Saturday

September 20, 2014

September 20, 2014

Number of results: 135,002

**MATH TRIGO-PLSSS ANSWER CLEARLY COZ IM VERY LOW IN**

A TOWER AND A MONUMENT STAND ON A LEVEL PLANE.THE ANGLES OF DEPRESSION OF THE TOP AND BOTTOM OF THE MONUMENT VIEWED FROM THE TOP OF THE TOWER ARE 13DEGREE AND 31 DEGREE,RESPECTIVELY;THE HEIGHT OF THE TOWER IS 145 FT. FIND THE HEIGHT OF THE MONUMENT.
*March 9, 2014 by mier*

**Chemistry**

Which of the following indicates the exsistence of stron intermolecular forces of attraction in a liquid? a very low boiling point a very low vapor pressure a very low critical pressure a very low viscosity a very low heat of vaporization
*December 11, 2007 by Lauren*

**Math**

The low temperature for 6 consecutive days in a city were 9, 3, 4, 16, 11 and 5. What would the low temperature have to be on the seventh day to have a mean low temperature of 6 for the week? The answer is -6. How do you get that answer?
*February 1, 2010 by Pam*

**math**

how to solve a quadratic equation in one variable ? plsss
*October 6, 2012 by nina*

**Trigo!**

Ok, i did this maths trigo question, that says sinx-cos=2/3. I squared it on both sides to get sin2x=5/9 and did the sum. In the end i got two solutions, 16.9 and 73.1. However, when i substituted the answers back into the equation, only one of the 2 answers was correct! The ...
*September 19, 2009 by help!*

**Probability**

Roll 3 dice. What is the probability of getting a sum of: A) sum of 7: 15/216 B) sum of 8: 21/216 C) sum of 11: 27/216 D) sum of 12: 25/216 Are these correct? How many ways are there to choose 3 numbers ranging from 1 to 6 such that the sum is N? Consider the function: F(X) = ...
*February 2, 2007 by Heath*

**business in mathematics**

step by step solving plsss im very law in math so plss to solve step by step thanks.On August 1,1990, Mr.Talamos borrows 9,500 pesos and agrees to pay the compounded amont on the day he pays the debt. If interest is at the rate of 5 1/2% compounded quarterly, how much must Mr...
*September 17, 2014 by BM plss help *

**Chemistry**

Currently the removal of CO2 is too low and it has been proposed to change the deep well aeration with a co-current tower aerator. select the advantages of using deep well aeration from the below: Very high O₂ transfer within an exceptionally small space Very good ...
*October 1, 2013 by WT*

**Math**

The height of a plant after each of the first three weeks was 7mm, 20mm, and 33mm, respectively. If this pattern of growth continues, in what week will the plant be more than 100mm tall? The answer is 9 weeks. This is what I did, and it's clearly wrong: tn = 7 + (n-1)13 ...
*January 23, 2013 by A Canadian*

**Math**

The height of a plant after each of the first three weeks was 7mm, 20mm, and 33mm, respectively. If this pattern of growth continues, in what week will the plant be more than 100mm tall? The answer is 9 weeks. This is what I did, and it's clearly wrong: tn = 7 + (n-1)13 ...
*January 23, 2013 by A Canadian*

**statistics**

Needing some help to clarify this problem and help finding the right answer. _b___ 2. Which of the following accurately describes the critical region? a. outcomes with a very low probability if the null hypothesis is true b. outcomes with a high probability if the null ...
*December 29, 2013 by Lyn*

**science**

Which of the following best describes plasma? A) a group of super cooled particles with very low kinetic energy B) an ionized group of particles with low kinetic energy C) a gas that becomes a solid without first becoming a liquid D)an electrically charged gas with very high ...
*June 23, 2011 by jessica*

**math**

if a fair coin is tossed 3 times, what is the probability of getting 3 tails? 1 1/3 2 3/3 3 3/8 4 1/8 is it 3/3.... coz all 3 could be tail also ....am i right?
*December 15, 2008 by Anonymous*

**Math**

It is kind of logic question that deals with math. A Contractor needs 54 square feet of bricks to construct a rectangular walkway. What does that mean? Please explain very clearly.
*November 8, 2008 by R*

**physics**

rare element very low carbon are composed of symmetrical triangle that have very much, and which are closely linked in the mirror and solid form what can ...
*April 24, 2011 by dilaver@info.al*

**English**

Well, can you walk my dog? You can take her to the park. Answer 1. No problem, but I'm very busy today. Answer 2. Sure, I will, but I'm very busy today. Answer 3. Don't worry, but I'm very busy today. Answer 4. I think I can, but I'm very busy today. Answer 5. I'd like to, but...
*June 23, 2014 by rfvv*

**math (trigonometry)**

help me solve this coz im stumped secx-secx sin^2x= cosx thanks
*January 11, 2009 by Kakashi*

**math**

#1:Which ratios form a proportion? Use equivalent ratios to test each pair. A: 4/9, 2/3 B: 6/15, 9/12 C: 12/16, 15/20 D:18/20, 24/30 explain how o do it plsss
*January 17, 2013 by tesj*

**Chemistry**

At very low temperatures the carrier concentration in one of these materials appears to diminish very rapidly. Why is this? Please choose the option that BEST describes this phenomenon.
*June 1, 2013 by Anon*

**calculus pleas pleas help, derivates**

what is the derivative of x/tan(x) and find f'(pi/4) f'(x)=(tanx-x*sec(x)^2)/(tanx)^2 That's the quotient rule for derivatives or as my teacher says: Low,low, low D'High, minus High d'low all over low square that's the quotient rule. It's a song which helps. D'High or d'low ...
*April 5, 2007 by david*

**Chemistry HELP**

Not all enzymes have an optimum temp of around 40 degrees celcius. Find out where reactions involving enzymes: would take place at very high temperatures would take place at very low temperatures i've tried looking on the internet, but I get a lot of results on how high and ...
*February 14, 2008 by Jess*

**chem**

A very flexible helium-filled balloon is released from the ground into the air at 20degree C The initial volume of the balloon is 5.00L , and the pressure is 760mmHg. . The balloon ascends to an altitude of 20Km , where the pressure is 76.0mmHg and the temperature is 50degree ...
*November 1, 2012 by chemdummy*

**chem**

A very flexible helium-filled balloon is released from the ground into the air at 20degree C The initial volume of the balloon is 5.00L , and the pressure is 760mmHg. . The balloon ascends to an altitude of 20Km , where the pressure is 76.0mmHg and the temperature is -50degree...
*November 1, 2012 by chemdummy*

**Psychology**

Is this the correct answer I said C is the correct answer Jasmine is a college student, who is self-conscious and anxious in social situations and who tends to be a bit too trusting and tender-hearted when it comes to loaning money and clothing to her roommates. She constantly...
*November 22, 2011 by Keller*

**answer fast plsss**

the measures of the2nd angle of a triangle is 20degree more than the complements of the first triangle and the 3rd angle is 4 degree less than half the supplement of the 1st.find the measure of each angle
*October 11, 2013 by mier*

**answer fast plsss**

the measures of the2nd angle of a triangle is 20degree more than the complements of the first triangle and the 3rd angle is 4 degree less than half the supplement of the 1st.find the measure of each angle
*October 11, 2013 by mier*

**Math**

4.The following table shows the high and low temperatures predicted for Dallas during the week beginning Monday, August 29 2011. Which day has the biggest difference between the high and low temperatures? A.Mon D.Tue C.Wed D.Sun Monday High temp 106 Low temp 79 Tuesday High ...
*September 16, 2013 by Jerald*

**economics**

Can somone tell me what are the factors that indicate monopoly plsss??? 10x alot :D
*March 5, 2008 by ilenia*

**overview of teaching techniques**

which of the following statements about asking questions is true? (a)low level questions tend to promote academic achievement in students (b)most teachers in classrooms today ask kigh level questions (c)questions should be worded as clearly and simple as possible (my answer) (...
*August 25, 2011 by susue*

**trigo**

calculate the amount of each annuity of the last deposit.A deposit of $450 at the end of each month period of 5 years at 6.5% compounded semi annually.If you dont have my email how i am going to recerive the answer?
*June 9, 2009 by dora*

**English**

1. What is the temperature in Bangkok? - It is very high./It is low. 2. What is the temperature like in Bangkok? - It is high./ It is low. (Which one is right?)
*September 27, 2010 by rfvv*

**physics**

earlier in this forum, marina asked the same question as i did. unfortunately, someone did answer, very clearly, but for some reason i remained to be a little lost. Here is the question: A car traveling 90 km/h is 100 m behind a truck traveling 75 km/h. How long will it take ...
*July 20, 2008 by ruby*

**English**

Thank you very much for your correction. Can you tell if this sentence is possible? 1) We really liked those places but unfortunately we didn't have any guide with us even if our brochure clearly said that an an experiences guide would have accompanied us. 2) How long was the ...
*July 1, 2010 by Franco*

**Biology**

20. When the blood enters the gill filaments in a fish, its carbon dioxide content is ________ and oxygen content is _____ a. low;high b. low;low c. high;high d. high;low D? I'm not sure about this question... Thanks -MC
*March 18, 2010 by mysterychicken*

**chemistry step by step clearly**

10L of hard water required 5.6g of lime for removing hardness. hence temporary hardness in ppm of cac03. The answer 1000ppm I really want all tutors to solve it form clearly step by step. Thank a lot
*July 20, 2014 by Ken*

**Math**

Hi. So we had a long test with this question.. I was wondering how to solve it? Coz our teacher didn't discuss the answers.. and most probably we'll have the same type of question during midterms.. Find the Solution Set 9/|2-5x| - 4/y^2-3y = 5 2/|2-5x| + 2/ 3(y^2-3y) = 1/3 ...
*August 17, 2011 by Jen*

**Literature**

5. All of the following words are archaic except a. coz b. God-den c. halt d. ope I'm stuck between a and d? Thanks -MC
*January 6, 2010 by mysterychicken*

**math**

-4(2x-3)=-8x+5 Hi Cheryl! The first thing you have to do with this is multiply the -4 into the stuff in the parenthesis. -4*2x = -8x -4*-3 = +12 So the left side is -8x+12 = -8x +5 Now that I'm this far along, we see that there's no real answer to this. If we add -8x to both ...
*March 16, 2007 by cheryl*

**Science**

Distinguish between high-quality energy and low-quality energy, and give an example of each. Relate these terms to energy efficiency. Frankly, these terms could mean anything. In my electrical engineering career, high quality energy was a high thermal capability with very low ...
*February 9, 2007 by Christy*

**rational inequality, math**

2 6 ___ + ____ < or = - 5 X X - 1 Can some one please clearly show me how to answer this and put the solution in interval notation? You need to find another way to write the inequality more clearly. Try using / for division and parentheses for clarification of operations. ...
*November 26, 2006 by agirl123*

**where?**

where can i download microsoft access 2000 for free?? dont ask me to google it, coz ive already done that and found nothing thats why im here to ask right?? thanks
*February 17, 2012 by hellokitty*

**Mays Middle**

Math-The low temperature for 6 consecutive days in Montana city were 9, 3, 4, 16, 11, and 5 degrees. What would the low temperature have to be on the seventh day to have a meanh low temperature of 9 degrees for the week?
*February 1, 2010 by James*

**TRIGO**

Find the minimum value of 9Tan^2x + 4Cot^2x.
*June 3, 2011 by anandi*

**Trigo**

Given that a^2+b^2=2 and that (a/b)= tan(45degee+x), find a and b in terms of sinx and cosx. I don't know what i'm supposed to do, and i dont come to an answer! Help, thanks! my workings: tan(45+x)= (1+tanx)/(1-tanx) a/b = (1+tanx)/(1-tanx) a(1-tanx)=b(1+tanx) i square both ...
*September 26, 2009 by Marrion*

**ap history**

what was john walthall alleged offense?how might one account for the ferocity of the assault on carter's family walthall? I believe he sleeps with white women but i don't know what he stole. I don't understand the second question. please help me coz i need to submit the answer...
*June 9, 2011 by heather*

**macroeconomice**

Will marginal propensity to spend (d) will be low if, propensity to import (m) is low, marginal propensity to consume (b) is low and tax rate is (t) is low?
*May 8, 2007 by tinky*

**chemitstry**

I would like if you guys could answer me this question or give me a website where I cold find the answer. Lead, mercury and plutonium are very harmful elements, but when you cobined them with what do they become harmless? The element with which they must be combined does not ...
*September 24, 2007 by claudia*

**Math Probability**

A new shipment of 9 VCRs, which will be offered at a very low price, are delivered, Unknown to the manager, 4 of the VCRs are defective, Determine the probability that at least 1 of the first three VCRs sold is defective.Did I do this right? 1-5C3/9C3 =88.09% or do I do 1-(5/9...
*April 25, 2010 by Rae*

**chemistry step by step for me clearly**

Al2(s04)3 solution of a molal concentration is present in 1 litre solution of 2.684g/cc. How many moles of bas04 would be precipitated on adding bacl2 in excess. The answer 6M I want some tutors to explain for me step by step clearly. I do not still understand Thank a lot all ...
*July 12, 2014 by ken*

**WORLD GEOGRAPHY**

A LOW-LATITUDES AREA OF VERY LITTLE WIND IS KNOWN AS:
*September 22, 2010 by STEPH*

**science**

what site can i find some simple investigatory projects? plsss help.... I would use your imagination. What is in your drinking water? What makes a flower cutting root?
*July 13, 2007 by Anonymous*

**macroeconomice**

Will marginal propensity to spend (d) will be low if, propensity to import (m) is low, marginal propensity to consume (b) is low and tax rate is (t) is low? Take a shot. Do some research, then tell us what you think. hint: think about how each of your factors relates to ...
*May 8, 2007 by tinky*

**check geo.**

a low latitiude area of very little wind is known as A)leeward b)weather c)permafrost d)dolddrums my ans is d. places located in high latitiudes have )a mix of extremly hot and extremly cold weather b)a very warm climate my ans is b.
*August 8, 2009 by henry*

**Chemistry**

Titration of an Unknown Acid... What effect on the molar mass of the unknown acid would each of the following have... Would it make the calculated molar mass high, low, or would it have no effect? 1. Adding 5 drops of phenolphthalein instead of 1 drop... Answer: No effect. 2. ...
*March 26, 2011 by K*

**trigo**

what is the basic way to study this topic??i mean trigonometery......it's kinda difficult
*November 20, 2009 by Michael*

**translation please?**

hope: O.E. hopian "wish, expect, look forward (to something)," of unknown origin, a general Low Ger. word (cf. O.Fris. hopia, M.L.G., M.Du. hopen; M.H.G. hoffen "to hope" was borrowed from Low Ger. Some suggest a connection with hop (v.) on the notion of "leaping in ...
*April 6, 2008 by Anonymous*

**math**

In how many years will rs ninehundred amount to rs one thousand one hundred and seventy at ten percent per annum please help me coz i must submit my homework after one days please help me and thankyou so much jiskha site love u
*January 2, 2013 by nisha *

**help plsss**

A bucket contains 8m^3 of water. Using two smaller buckets of 3m^3 and 5m^3 respectively. How will you manipulate accurately so that only 4m^3 is left in d biggest bucket?
*March 7, 2013 by me*

**physics**

Name Two solid materials having very low linear expansivity ?
*October 4, 2011 by anil*

**physics**

Name Two solid materials having very low linear expansivity ?
*October 4, 2011 by anil*

**STATISTICS**

TRUE OR FALSE? Simple regression cannot be applied when r of two variables is very low.
*September 13, 2013 by Marian*

**Physics -- check answers please**

1. what is 67 K equivalent to in Celsius? answer: -206.15 C 2. what is 458.9 Celsius in K? answer: 732.05 3. heat is closely related to: a)temperature b)thermal energy c)force d)convection currents answer: b 4. What does a low efficiency score reveal about a home in terms of ...
*March 2, 2014 by Lisa*

**Physics -- check answers please**

1. what is 67 K equivalent to in Celsius? answer: -206.15 C 2. what is 458.9 Celsius in K? answer: 732.05 3. heat is closely related to: a)temperature b)thermal energy c)force d)convection currents answer: b 4. What does a low efficiency score reveal about a home in terms of ...
*March 3, 2014 by Lisa*

**maths help plsss**

A bucket contains 8m^3 of water. Using two smaller buckets of 3m^3 and 5m^3 respectively. How will you manipulate accurately so that only 4m^3 is left in d biggest bucket?
*March 7, 2013 by me*

**BUS 307 Operations management **

PLEASE HELP!!! 1. What percent of North American gross domestic product is accounted for by logistics? (Points : 1) almost 11 percent almost 22 percent almost 33 percent almost 44 percent ( 1.Not sure of this Answer) 2. An item that is expensive, complex, and has few qualified...
*March 8, 2014 by Patti *

**math **

on a single day the temperature in alaska dropped from a high of -12 f to a low of -50. what os the difference between the high and low temperatures
*September 25, 2010 by tiffany *

**trigo**

The terminal side of angle θ lies on the line y=-mx for m>0 and x>0.calculate the values of the trigonometric function
*July 8, 2014 by tiq*

**english**

i need to rite an english speech but i dont know what to do it on and my confidence levels are very very low somebody please help me. it has to be an aussie icon. Hi Caitlin. When we think of an Australian icon, we think of the Boxing Kangaroo. YOu can find information on this...
*September 3, 2006 by Caitlin*

**Math**

The lesson that I am working on is called mathematical induction. The only problem is that the lesson was not explained very clearly due to a problem with the recording so I have no idea how to complete this problem. Find p k+1(This is little under the p) for the given Pk(K is...
*April 6, 2010 by Abbey*

**English**

It is very rude of you to behave like that. It is very wise of you to answer the question. It is very stupid of you not to solve the math problems. It is smart of you to solve the math problems. It is careless of you to hit the jar while driving. It is considerate of you to ...
*July 9, 2009 by John*

**chemistry**

Explain very clearly why a mole of hydrogen chloride depresses the freezing point of 1.0kg of water by almost twice as much as a mole of ethanol.
*October 13, 2011 by leslie*

**cells**

suppose a cell is placed in a large container of water with a very low solute concentration.what do you think will happen?
*February 11, 2012 by kate*

**science**

what is a ph scale? what is a acid? what is alkalis? what acid and alkais can you find around the house? (put pictures to go with this). when u are giving an explanation of what ph scale, acid and alkalis mean plz be as clear as possibe, use understandable low and simple ...
*October 31, 2012 by denessta*

**Research**

Heya! Where can I get photos/cartoons on dekulakisation and collectivisation? PLZ don't say google! Coz I'm not allowed to use links straight off it. Still need help with my question, a few questions below this one.
*May 14, 2011 by Gina*

**math(algebra 1)**

how do u answer this? please step by step *graph and check to solve the linear system y=-x+3 y=x+1 Thank you very very much!!! :)
*January 17, 2011 by please i need help!!! i dont get it*

**Pre Algebra**

The low temperature for 6 consecutive days in a Montana city were 9°,3°,4°,16°,11°,and 5°. What would the low temperature have to be on the seventh day to have a mean low temperature of 6°for the week?
*April 3, 2014 by Angel *

**please check**

1)3/4+x>1 answer:x>1/4 2)10-3x<5 answer:x>5/3 3)|7-x|>2 answer:x>-5 x<-9 4)|x+0.5|=0.25 answer:x=-o.25,-0.75 thank you very very much!!!
*November 10, 2010 by Math asap*

**physics ...plzzzz help...**

Why is glass transparent to visible light but opaque to ultraviolet or infrared light ?? can anyone give me a detailed explanation for it coz i knw the general thing that because they have different wavelengths.....
*June 21, 2012 by matin*

**science**

Consider the populationsituation in Germany; very low birth rates, an aging population, and eventual decline in overall numbers.
*November 4, 2010 by candiace*

**SCIENCE**

why human female egg shows unequal holoblastic cleavage since it has very low amout of yolk present in it.
*January 11, 2012 by ZUBAIR*

**math (Damon) clearly step by step for me **

3.2g of a mixture of kn03 and nan03 was heated to constant weight which was found to be 2.64g. What is the % kn03 in mixture? Who helps me clearly step by step for me. Thank you .
*January 1, 2014 by Fai*

**PHYSICS**

Without his glasses, Isaac can see objects clearly only if they are less than 4.2 m from his eyes. What focal length glasses worn 2.2 cm from his eyes will allow Isaac to see distant objects clearly? Our book says to convert the cm to m and subtract the two numbers- 4.2 - 0....
*August 20, 2007 by msj*

**math**

f(x) = 4e^-1x +13x +5 at (0,9) 1. All steps for finding the first derivative of the function are clearly and accurately shown. 2. All steps for evaluating the derivative to find the slope of the tangent to the curve at the given point are clearly and accurately shown. 3. All ...
*April 12, 2010 by sarah*

**chemistry**

What is the complete ionic equation for the double displacement reaction: CuNO3(aq) + K2S(aq)= what is the chemical name and formula of this chemical reaction? plsss. need help
*October 3, 2012 by shay*

**math**

1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly. 2.Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y = 3. Investigate whether other exponential ...
*March 15, 2012 by kk*

**math**

1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly. 2.Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y = 3. Investigate whether other exponential ...
*March 15, 2012 by kk*

**science**

objects of different masses are suspended from a height. which combination of features will have the greatest gravitational potential energy low mass low height low mass high height high mass high height high mass low height
*May 23, 2011 by Anonymous*

**Earth Science**

a sample of magma flows very quickly. Would you expect it to contain high or low amounts of silica? Why? please help
*September 20, 2009 by NeedHelpPlz*

**Math**

8 runners are entered in the 1000 meter run. How many different first, second, and third place finishes could possibly occur? Is the answer 24? I think that would be a reasonable answer. Way low. I think 8*7*6=336 permutations
*December 14, 2006 by Tony*

**Math >.<**

Determine if the situation represents proportioncel relationships.Explain. 1. Maggie makes $6 per hour babysitting. (My answer was yes because per is showing a proportioncel relationship) 2. Gina can buy 1bottle of shampoo for 2.95 and 2 bottles for 4.50. (My answer is no ...
*October 13, 2013 by Anonymous *

**Chemistry**

Haloacetic acids have the largest maximum electrostatic potential when the Boltzmann distribution is A. high B. low C. intermediate dipole is A. low B. high C. intermediate acidity is A. high B. low C. intermediate
*July 12, 2010 by Anth*

**Technology in Health Services**

Write a vulnerability assessment report for an urban medical clinic serving low-income clientele as if you were a consultant. The clinic is located in the hot, dry desert region of Southern California, in a high-traffic, high-crime area. 1. Use the Probability & Severity ...
*April 5, 2008 by carlos*

**Trigo!**

Ok, i've tried this sum a million times and i cant get an answer. Somebody please check my workings and tell me what i did wrong! Thanks! Given 4≤y≤6, find the value of y for which 2cos((2y)/3) + √3 = 0 Here's my workings: 2.666≤(2y/3)≤4 2cos(2y/3...
*September 19, 2009 by help!*

**Chemistry pls clearly step step for me **

2gm of mixture hydrated sodium carbonate and sodium bicarbonate was dissolved in water and made up to 250cc. 25cc of this solution was titrated using methyl orange as indicator and 22.5cc of 0.087N hcl were required for naturalization. calculate the percentage of sodium ...
*June 21, 2014 by ken*

**Math**

A person with no more than $15,000 to invest plans to place the money in two investments. One investment is high-risk, high yield; the other is low risk, low yield. At least $2,000 is to be placed in the high-risk investment. Furthermore, the amount invested at low risk should...
*April 2, 2009 by BBF*

**chemistry**

Perform each of the following conversions, being sure to set up clearly the appropriate conversion factor in each case. 2.23 m to yards Am I supposed to round the answer? I don't think I am, but the answer I get is insanely large.
*November 8, 2009 by Jake*

**math**

a person with no more than $15,000 to invest plans to place the money in two investments. one investment is high risk, high yield: thfe other is low risk, low yield. at least $2,000 is to be plaaced in the high-risk investment. furthermore, thfe amount invested at low risk ...
*September 7, 2009 by diana*

**Physics**

At the low point in its swing, a pendulum bob with a mass of 0.2 kg has a velocity of 4 m/s What is the Kinetic at the low point? and Ignoring air resistance how high will the bob swing above the low point before reversing direction?
*February 15, 2013 by Laura*

**trigo**

how do i verify these? 1-sin^2B 1. ----------- = csc^2B-sec^2B sin^2Bcos^B 2. cos(2a+a) = 4cos^3a-3cosa
*December 13, 2008 by anjelica318*

**trigo**

4.2x2-1.2x6-0.018x5 divided by -6x4 =? 18y3-5y12-7y11 divided by 3/2y =?
*July 26, 2010 by weakin*

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