# Questions Asked onDecember 10, 2008

the population of a town is decreasing at a rate of 1.8% per year. The current population of the own in 12000. a)write and equation that models the population of the town b)how long will it take for the population to decline to one quarter of its current

2. ## ancient egypt

What substance was used to stuff the nostrils?

3. ## physics

An object of mass m is hanging by a string from the roof of an elevator. We want to compare the tension in the string due to the weight of the object under various conditions. Which statements are true? Choices: True, False. A. If the elevator is moving

4. ## Chemistry

suppose that you have a n unlimited supply of copper II chloride to react with iron. how manyt moles of copper would be produced by reacting 34.0g of iron with the copperII chloride solution?

5. ## Potassium (chem)

Confirm that the experimentally observed electronic configuration of K, 1s22s22p63s23p64s1 is energetically more stable than the configuration 1s22s22p63s23p63d1. __ i know that it is energetically more stable for the electron to occupy the 4s orbital than

the function S(d)=93logd+65 relates the speed of the wind, S, in mile per hour, near the centre of a tornado to the distance that the tornado travels, d, in miles. a)Calculate the avg. rate of change for the speed of the wind at the centre of a tornado

7. ## College Psych

All of the following fall into the category of anxiety disorders EXCEPT a) Posttraumatic stress disorder b) Hypochondriasis c) Obessive-compulsive disorder d) Specific phobie e) Panic Disoder I believe the answer is B

8. ## Chemistry

how many moles of iron would have been used up if 45.0g of copper were to be produced? is it # mols Fe = 45.0gCu x 1mol/63.5g = 0.709molFe ?

9. ## math

If 15 percent of n is 45 percent of 2003, what is the value of n? I think the answer to this is n=6009. Is this right?

10. ## chem

describe what happens when a nucleus is stabilized by converting protons into neutrons

11. ## Physics

How large a pressure increase (in ATM) must be applied to water if it is to be compressed in volume by 1%? The bulk modulus of water is 2 × 109 N/m2 and 1 ATM = 105 N/m2

12. ## Chemistry

Calculate ΔHºrxn for the reaction 3 O2(g) ==> 2 O3(g) This is the information I am given: 2H2S(g) + SO2g) ==> 3S(s) + 2H2O(l)

13. ## college psych

Which of the following categories of disorders is most prevalent in the United States? a) Mood Disorders b) Psychotic Disorders c) Substance Abuse/ dependence disorders d) Dissociative Disorders e) Anxiety Disorders I believe the answer is E

10% (m/m) sodium hydroxide solution, NaOH, is used to break down wood fibre to make paper. a) What mass of solute is needed to make 250mL of 10% (m/m) solution? b) What mass of solvent is needed? c) What is the molare concentration?

15. ## physics

One of the curators at the art museum is tilting a large cylinder backward. At what angle (theta) will the cylinder of height h and radius r will tumble? My thinking is that the length = height = h 2r = w It seems that this cylinder will tumble when the

16. ## physics

A block of mass M is sliding down an inclined plane and is accelerating. Which of the following statements are true? Choices: True, False. A. The frictional force must be less than the component of Mg down the plane B. The normal force of the plane is

17. ## chemistry

1. how many grams are in 5.66 mol of CaC03 (3 is the subscript)? --------------------------------------- mass= 5.66 mol CaCO3 x mass/1 mol CaCO3 How do i finish this off? 2. find the number of moles in 508g of ethanol (C2H6O)? 2 and 6 are subscripts

18. ## Physics

John is carrying a shovelful of snow. The center of mass of the 3.00 kg of snow he is holding is 15.0 cm from the end of the shovel. He is pushing down on the opposite end of the shovel with one hand and holding it up 30.0 cm from that end with his other

balance Al+CuSO2=Al2(SO4)3+Cu

20. ## english

Which of the following sentences has a helping verb? A. She had rested on the dock. B. He went home late. C. Her brother paddled the canoe. D. She swam across the lake.

21. ## chemistry

how many grams are in 5.66 mol of CaCO3? (the three is the subscript)

22. ## college psych

All of the following are true of major depressive disoder EXCEPT: a)Major depressive disorder is the top cause of disability worldwide b) Adult women have higher rate of major depressive disorder than adult men c) Asian countries such as Taiwan and Korea

23. ## social

" All roads lead to Rome" os a famous saying that originally described the Roman highway system. why would the romans have developed their road network with roem as its focus?

24. ## CHEM

Confirm that the experimentally observed electronic configuration of K, 1s2 2s2 2p6 3s2 3p6 4s1 is energetically more stable than the configuration 1s2 2s2 2p6 3s2 3p6 3d1. ______ i know that it is energetically favorable for the electron to occupy the 4s

25. ## physics

How large a pressure increase (in ATM) must be applied to water if it is to be compressed in volume by 1%? The bulk modulus of water is 2 ~ 10^9 N/m^2 and 1 ATM = 10^5 N/m^2 I think that it is P = bulk modulus * 0.01 because 1/100 = 0.01, which is 1% of

26. ## Physics

A square of side 2L is removed from one corner of a square sandwich that has sides of length L. The center of mass of the remainder of the sandwich moves from C to C’. The displacement of the x coordinate of the center of mass (from C to C’) is? In the

27. ## science

describe what happens when a nucleus is stabilized by emitting positrons

28. ## Physics

What is the resistance of a coffee maker that draws a current of 5.0A from 117V source? What resistance would have to be added in parallel with the same coffee maker to increase the current to 15.0A? Okay, so for the first part I got 23.4 Ohms since R=V/I,

29. ## College Psych

Which of the following is NOT a cognitive factor involved in personality? a) A high degree of self-efficacy b) Surface Traits c) An external locus of control d) A low degree of self-efficacy e) An internal locus of control Please help I have no idea. If I

30. ## chemistry

the half-life of polonium-218 is 3.0 minutes. what percentage of the original sample remains after 4 half-lives?

31. ## question...biographies

Which is the MOST important literary element in biographies? A.Plots B.Characters C.Settings D.Point of view I believe is characters...but I just want to make sure with some one.

32. ## literature

What are some themes, symbols, or motifs in the story Fall of the House of Usher by Poe? Are there any? thanks-MC

33. ## literature

One difference between tragedy and comedy is that tragedy?

34. ## Scince: Physics

A ball is dropped from a building and falls with an acceleration of magnitude 10m/s^2. The distance between floors in the building is constant. The ball takes 0.5s to fall from the 14th to the 13th floor and 0.3s to fall from the 13th floor to the 12th.

35. ## Math

How would I solve this Equation? DB = 10log(I/Io) DB = 10log (140 Io/Io) DB = 10 log (140) DB = ????? This is as far I have gotten on this equation. Can someone please help me finish? I am trying to determine how many times louder than the threshold of

36. ## college psych

Sixteen year old Evan is referred to as a perfectionist by his friends and family. Neither his parents nor his teachers put pressure on him because they all know Evan seems to be the most critical of himself. According to Freud, Evan likely a) Has yet to

37. ## college psych

Which of the following explanations correctly answers the question What causes psychological disorders? a) They are caused by irrational thoughts and unrealistic expectations for perfection b) They are caused by unresolved conflicrs within the unconscious

38. ## math

What is the GCD for 1715 and 1225? What is the LCM for 1715 and 1225?

39. ## math

Decimals: how do you write 215 and 6 hundredths

40. ## Physics

A uniform rod of length 176 cm is bent at its midpoint into a right angle. Then the bent rod is placed along the negative x and positive y axes, with the "bend point" located at the origin. What are the x and y coordinates of the center of mass of this

41. ## physics...plz help me

A cannon is pointed at a 60 degree angle relative to a flat, horizontal field. It fires a projectile with a muzzle speed of 1500 ft/s. Then the gunners change the angle to 30 degree, reload the cannon, and 5.0 seconds later, fire. What is the required

42. ## History

If someone says that Pilgrims didn't do much for us, what should we say to them? A. Tuxedos were invented because of those black and white outfits the Pilgrims wore. B.That Mayflower Compact they made was the first constitution ever written in North

Radioactive decay is the process by which an unstable element transforms into different element, typically releasing energy as it does so. For 500g of a radioactive substance with a half-life of 5.2 hours, the amount remaining is given by the formula

44. ## Social Studies

How can we prove that the Kabuki theater is not really traditional? Can you please tell me a few points that will help me answer this question:)

45. ## college psych

Which of the following is true of the prevalance rate of psychological disorders in the United States? a) Men experience mood disorders at a higher rate than women b) Women and men differ substanrially on disorders such as schizophrenia c) Men and women

46. ## college psych

Although it is normal to experience certain fears, when the fear becomes persistent, irrational, and seems to get in the way of every day life, that fear then becomes what? a)Biopolar Disorder b) An anxiety Disorder c) Conversion disorder d) Agoraphobie e)

47. ## Question

Okay, so I'm doing this project on careers and I need to find out the employment possiblities/opportunities for the career "computer animation" I couldn't find anything for animation, but the closest I got to was : - Computer Programmers and Interactive

48. ## college psych

Jolene frequently gets into fights at school. When asked about her behavior, she says that she just can't help but fight. According to the psychoanalytic theory, Jolene likely has a) strong id b) !@#\$%^& envy c) A solid ego ideal d) A weak id e) A fixation

49. ## Chemistry

Describe how you can show that a chemical reaction adhers to the law of conservation of mass. Chemical reaction: magnesium hydroxide added to phosphoric acid produces magnesium phosphate and water. Find the mass percentage of each compound as well as the

50. ## Algebra

I Need Help Please!!!!!! A rectangular table is two times as long as it is wide. If the area is 18ft^2, find the length and the width of the table. The width of the table is ------ ft. The length of the table is ------ ft.

51. ## physics

A baseball is thrown, leaving the baseball player’s hand 6.0 ft about the ground and at a 45 degree angle with respect to the horizon. The initial speed is 80 ft/s. Find the maximum height attained, the length of time the ball stays in the air, and the

52. ## mah

what is the roman numeral for 26? XVVI XXVI LVL XXIV

53. ## mth

Two positive intergers have a sum of 17 and a product of 66.What are the intergers?

54. ## sci

200- to 300-word description of the three branches and three systems of geology. Review Nebular Theory by clicking the Nebular Theory link on this week’s aXcess page. Respond to the following: According to the Nebular Theory, how did the solar system

55. ## World Religions

Buddhism - Two of the most important teachings for Mahayana Buddhists are the Diamond Sutta and the Lotus Sutta. Diamonds and lotuses are beautiful. Why do you think Mahayana Buddhists gave these names to two suttas?

56. ## math

A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 h in the new direction. If she maintains a constant speed of 680 mi/h, how far is she from her starting

57. ## math

write the verbal sentence as an equation. twelve less than -9 times a number is equal to 8 minus 4 times the number

58. ## math

decimals: 235 cents =2.35 and ?hundredths of a dollar= ?

59. ## Physics

i know this is alot to ask for but these 10 i can nott get out of the 30 A man pulls a 10-kg box across a smooth floor with a force of 71 newtons at an angle of 23 degrees and for a distance of 97 meters. How much work, to the nearest joule, does he do?

60. ## college psych

A(n) blank is an unwanted, intrusive, and often unpleasant thought that causes an increase in anxiety. a)compulsion b)phobie c)obsession d) Panic attack e) Hallucination I believe the answer is E

61. ## AP world history

I need help writing bias for the DBQ "analyze Han and Roman atitudes toward technology" Can somebody please help me? if you havent read the documents oline, i can post them here?

62. ## physical

Light is shone on a metal and photoelectrons are emitted. Can you tell me the three things from the list below which might cause the photoelectron emission to stop. Decreasing the intensity of the light Increasing the frequency of the light Decreasing the

63. ## college psych

Information to answer the question "What color is your vehicle? Would be located in blank according to the psychoanalytic theory. a) The Ego b) The conscious c) The unconscious d) The Superego e) The Preconscious I believe the answer is b not sure

I just cannot seem to be able to grasp the concept of solving polynomial inequalities. Can someone please explain, step by step, how to solve them? Here's a problem I can't solve. Please use this as an example: (x-2)(x-5)

65. ## math

a pasta machine costs \$33.The ingredients to make one batch of pasta cost \$.33.The same amouunt of pasta puchased at a store costs \$.99.How many batches of pasta will you have to make for the cost of the machine and ingrediants to eequal the cost of buying

I'm very confused with what I'm learning about right now. We are kind of talking about slopes, functions, graphs, etc. Today, my teacher taught about midpoint and distance, and did not explain very well at all. Would someone please explain to me how to

67. ## analogy

brother:mother fly:?

68. ## Chemistry

What would happen if you mixed sugar and sulferic acid together?

69. ## history

I need several reasons why Cuba failed as a political democracy-also, why has the Cuban Revolution failed to make Cuba economically prosperous. This is for an essay

70. ## novel

In The Call of the Wild, the bond between Buck and Thornton is best explained by observing that

71. ## math

write the verbal sentence as an equation.then solve the equation Three less than 11 times a number is equal to 9 plus 5 times the number. twelve less than -9 times a number is equal to 8 minus 4 times the number

72. ## Algebra

I am supposed to "write each expression with a rational denominator" 1/thesqrootof 3. I follow the book's explanation, until it suggests dividing the sq. root of 3 by the square root of 3 times the square root of three. I do not understand how that reduces

73. ## 12th Calculus

1. Explain why the function f(x)=(x^2-4)/(x-2) is not continous on [0,3]. what kind of discontinuity occurs? 2. use areas to show that integral sign with the upper limit of 3 and a lower limit of 0 (x^2-4/x-2)dx=10.5 3. use the area to show that intergral

74. ## English

The phrase, "The rogues ran rapidly around,” is a good example of 1.alliteration. 2.assonance. 3.onomatopoeia. 4.personification. I believe the answer is between alliteration and assonance.

75. ## calculus

i am struggling with the concept of optimization. does anyone have any hints on how to solve these problems???

76. ## math

twelve less than -9 times a number is equal to 8 minus 4 times the number

77. ## com 130

Discuss the purpose of journals and professional papers. 2. Discuss the organization of a technical scientific paper.

if you have 55.6 grams of nitrate ions in a compound that consists of nitrate ions and plumbous ions, how many grams of the compound do you have? how do i do this problem im completely stuck!?

79. ## help me

can anyone tell me the website where i can know more about Aerobic exercise and Heart Rate Zones. any pertaining material and any personal experiences can be added. thank you.

80. ## education

how to write a professional development plan for a future in elementary education?

to join a gym your friend pays a one-time fee of \$75 and \$45 per month for the duration of the membership.Your friend has paid a total of \$345.How long has your friend been a member of the gym??

82. ## History

what would be a good idea for a video project on first wave feminism?

83. ## college psych

In what situation would someone with agoraphobia try to avoid? a) sitting in the middle of a crowded movie theater b) shopping in a large mall without immediate access to the outside c) walking through a large field d) All of the above e) Choices A & B

84. ## chem

51 o ___CR + -1 e ---> + Y 24 Emission: write a balances nuclear equation and name the type of radioactive emmision formed

85. ## Education

Explain how intelligence and the development of language may be related.

86. ## Science

what is the difference between the average kinetic energy of an object and the total kinetic energy of an object?

87. ## Math

Claudia has received 19 more Xmas cards than Larry. Larry has received 17 less than Vicki. Jorge has 8 more cards than Lori. Vicki has received 5 more than Jorge. Larry & Jorge have 44 between them. How many have the 5 received between them?

88. ## math (patterns)

Heres the problem: Winchester's local toy store sells items according to its own pricing system. A doll costs \$10, a toy train costs \$20, a cradle costs \$20, a jumping jack costs \$30, and a Tickle Me Elmo costs \$50. Using the same system, how much does a

89. ## chemistry

what is the effect of electrons in a penetrating orbital on Z* (the effective nuclear charge) felt by electrons in a second orbital?

90. ## algebra

I tried the square root of (note the "nook" of the square root sign has a five in it), of -32 f^6 g^5 h^2. I got -6+2f^5fg times the square root of (with five in the nook) h^2. Is this correct? I have a feelign I messed up on the -6 + 2 part, but I wanted

im kind of confused about the concept on agency Tania had apparent authority to buy a car for Sharon, provided the price was less than \$10,000. Tania has now entered into an agreement to buy a car, on Sharon's behalf, from Douglas for \$15,000. the answer

92. ## to Ms. Sue

This is what I have x=1st interger 17-x= 2nd interger equation: x(x-17)=66 x^2-17x-66 then I have to factor it but I don't know the factors that is what I need help with finding that

93. ## Math

Suppose that the function represents the percentage of inbound e-mail in the U.S. that is considered spam, where x is the number of years after 2002. Use this model to approximate the percentage of spam in the year 2006 to the nearest tenth of a percent.

94. ## health and disease

How do culture and health beliefs affect the spread of emerging diseases?

95. ## gr.10 physics

could someone please help me with this? Rearrange and simplify for r when A=3.14r^2 by the way, 3.14 is supposed to be pi, but i don't know how to write it...

96. ## math

log(2.848) = 1.602 * 1.778 Is this a true statement? Why or why not?

97. ## Math

Circumference of a circle. If the circumference of a circle is 1.3 X 10-12. (The -12 is the exponnet of 10.) Then what is the radius?

I need help solving the equation {5x[(4+9)-2]+3}/2= PLEASE DON'T GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.

99. ## math

to join a gym your friend pays a one-time fee of \$75 and \$45 per month for the duration of the membership.Your friend has paid a total of \$345.How long has your friend been a member of the gym??

100. ## History

I need help finding information on the flapper girls in the 1920s.

101. ## Economics

The President and Congress change the budget accordingly, but after 18 months, GDP only increased by three quarters of the expected amount. What factors might be responsible for this situation?

102. ## Calculus

Solve for the function y. dy/dx = xe^y, when y(1)=0 I got as far as: e^-y dy = x dx But then how do you continue from there?

103. ## Geology

What is the difference between white feldspar and white talc? Based on looks please, I need to know how to identify each of them by Monday. Thank you!

104. ## Algebra

Use a system of equations to solve problem Emily emptied her bank ana totaled the nickels, dimes, and quarters that she had saved. The total amount was 14.50 The number of dimes was 2 more than 3 times the number of nickels. How many of each coin were

105. ## math 117

Solve 2.4 x (104)2 = the answer would be 25958.4 Is this right

106. ## I need HELP!!!!

Use a system of equations to solve problem Emily emptied her bank ana totaled the nickels, dimes, and quarters that she had saved. The total amount was 14.50 The number of dimes was 2 more than 3 times the number of nickels. How many of each coin were

107. ## History

At my school there is this History Day Project and I'm doing it on Atlantis, but I need some help with the conclusion and significance in hisory and Analysis/Critical thinking. Analysis/Critical Thinking- While primary sources are the core to any

109. ## science

hey how u all doin? If a ball is thrown vertically upwards into the air. What is the main energy conversion that takes place as the ball rises towards its maximum height? thanks carl

110. ## MATH

36 CENTS = O.36 ---USING 0.36 WHAT DOES A HUNDREDTHS OF A DOLLAR = ?

111. ## health and science

Does culture have a relationship to health service utilization

112. ## more math .

x^2=20 x= ??

What started the Boston Massacre?

114. ## Philosophy

Can someone explain to me Nietzsche's doctroine of the "will to power"

115. ## Economics

Assume that the economy is already in a recession, and both the President and Congress have decided to do something to restore the economy. Both agree that lowering taxes would not be a good idea, but do believe that it is in the best interest of the

117. ## Sewing

What is the definition of finish?

118. ## Managerial Finance

If the company opts ( choose) not to expand, what is the implication for the company's future borrowing needs? What are the implications if company does expand?

She told us about the different kinds of insects. Would told be present or past tense?

120. ## medical coding 1

where can i find info on the differents between the official coding guidelines for useing V codes in an inpatient and outpatient setting thanks for the help

121. ## molarity

what is molarity when 12L of water contains 3.4mol of CO gas

do you know how to say I want to play in german please. answer it if you can.

123. ## CHEMISTRY HELP

if you have 55.6 grams of nitrate ions in a compound that consists of nitrate ions and plumbous ions, how many grams of the compound do you have? how do i do this problem im completely stuck!?

124. ## english

is a female counterpart the nickname for a person's wife?

125. ## history

was the US trying to intimidate the uSSR by displaying the power of the atom bomb? why? are there any supporting documents?

126. ## biology

why does the northward migration take two months longer than the southward migration?

127. ## chemistry

why do positive ions and negative ions form?

128. ## math

Rearrange and simplify for b when A= 1/2 bxh

129. ## science

how are the physical, chemical, and biological characteristics of a stream system changed as stream order increases?

im kind of confused about the concept on agency Tania had apparent authority to buy a car for Sharon, provided the price was less than \$10,000. Tania has now entered into an agreement to buy a car, on Sharon's behalf, from Douglas for \$15,000. the answer

131. ## math

is log (x/y)= log (x-y)

132. ## science

How does density affect the speed of sound?

133. ## 204

what can we do to make sure that everyone is happy and all cultures are represented? I am not to sure about this ?

135. ## chem

For a given quantum number, n, which electrons will experience the greatest Z*, s or p??????

136. ## Question??? English

In The Year of the Perfect Christmas Tree, what Ruthie wants for Christmas is 1. a Christmas feast. 2. a new dress. 3. a doll. 4. a beautifully decorated Christmas tree.

137. ## fs

i need help on how to fix a friendship please. we havent talked in almost 7 months and i miss her a lot.

138. ## CRT 205

The annual rainfallin california's north valley averages twenty-three inches, So the rainfall next year will be twenty-three inches.

139. ## science

what does the addition of salt to water do to the density and how would you explain it

140. ## Physics

A man pulls a 10-kg box across a smooth floor with a force of 71 newtons at an angle of 23 degrees and for a distance of 97 meters. How much work, to the nearest joule, does he do?

141. ## pigskin geography

the state capitals in which a game will be played

142. ## ETH

Do you think the BIA may sometimes "look the other way" when they are made aware of crimes that are going on in the reservation? Also, if so, why?

143. ## Managerial Finance

If the company opts ( choose) not to expand, what is the implication for the company's future borrowing needs? What are the implications if company does expand ?

144. ## algebra

How do you chance an equation from standard form to slope-intercept form?

145. ## Education

Describe the effect of an individual’s culture on intelligence testing.

146. ## eth

What do you think could be done to help the Native Americans? Why do you think that alcohol abuse is so prevalent on the reservation?

147. ## Algebra 2

How do you use the FOIL method if there is only one set of parenthesis... Because you use distributive property with 2 sets

148. ## maths

Can you please tell me the kinetic energy of a house sparrow of mass 28.6 g moving at a speed of 13 m s–1. can your answer be given to an appropriate number of significant figures and include the correct SI units. thx trigger.

149. ## science

describe the movement of plates at a transfrom boundary , and give some examples.

150. ## Social Studies

What were the beleifs of the Quakers? I've been looking this up on google but havn't really found something that helps me. Thanks -MC

151. ## Science

at absolute zero, how much kinetic energy do the particles have?

152. ## college psych

Irresponsibility and carelessness describe the blank factor of the five-factor theory? a) Neuroticism b) Negligent C) Extroversion d) Openness to experience e) Conscientiousness I think the answer is e about 70% sure

153. ## eth125

do you believe that some stereotypes can be positive? I think that they can. need some one thoughts on my answer please.

154. ## College Algebra

Find the sum 5/3+9/3+17/3+33/3+... I answered infinity, but that just seems too simple. Thanks for your help!

2a=7b42

156. ## science

What does salt to plain water do to its density? Explain your answer

158. ## math

how do i make slopes?

159. ## human resources

Why do people resist performance appraisals?

160. ## math

According to Einstein’s equation, what mass is equivalent to an energy of 6.7 × 10–14 J? You should use a value for c of 3.0 × 108 m s–1 and give your answer in kilograms, in scientific notation and to two significant figures. thankyou.

161. ## biology

why do grey whales migrate for a long distance?

162. ## math

is y=3x-2 a one to one function.?

163. ## math

Rearrange and simplify for x when y= mx+b

164. ## more , more math .

x^2+3x=12 x= ?

What is vermicomposting ?

166. ## math

what is mass?

167. ## Medical Records

How might a beginner or someone who does not have experience confuse the following advance directives within the Patient Self-Determination Act when distinguishing information as administrative or clinical?

168. ## Human Services

How large firms and small firms could utilize change management concepts to meet growing technology demands. Provide one example for a large company and one example for a small company of necessary changes resulting from these growing technology demands.

169. ## math help pleaseee (: ! <345

sqrt32x + 3sqrt8x help please !

170. ## science

whats the big idea of partcles?

171. ## pre-calc

for f(x)=2^x is f(x) an increasing function.?

172. ## Math

I don't get this problem x-20+ x+x+x+50 Can anyone help me?!?!?!?!?! Lola