Wednesday

July 30, 2014

July 30, 2014

Post a New Question | Current Questions

**7th grade**

How do I find the muscial notes for doe, rae, me, fa, sol...on a staff?
*Tuesday, September 9, 2008 at 8:50pm*

**7th grade math(the metric system)**

56L=_kL plz explain
*Tuesday, September 9, 2008 at 8:06pm*

**7th grade science**

a group of similar cells that work together to do one job
*Tuesday, September 9, 2008 at 4:57pm*

**7th grade**

Help me solve this problem, I am lost here. These are integers, 15-12-8= also 4-(-7)-9= and -11-(-5)-(-6)=
*Tuesday, September 9, 2008 at 4:47pm*

**7th grade history**

I need help writing a short speech on what freedom means to me
*Tuesday, September 9, 2008 at 12:20am*

**history**

Is there a form that is used for current events for 7th grade students?
*Sunday, September 7, 2008 at 1:24am*

**7th grade**

how do you write an equation for the number of gallons in 128 fluid ounces?
*Friday, September 5, 2008 at 3:40pm*

**Pre Algebra 7th Grade**

How do I simplify the following expressions by collecting like terms? 2x-9+x=? 6x-4j+3y=? 4x+15+2x-x+9+? j-k-j+3k= 5r+3r+4rt= 7yz+yz=
*Thursday, September 4, 2008 at 8:44pm*

**Pre-Algebra 7th Grade**

how do I simplify the following expressions by collecting like terms? x+2+x= x+x+x+4+8+x= 2x-9+x
*Thursday, September 4, 2008 at 8:25pm*

**Pre-Algebra - 7th Grade**

How do you add a negative number and a positive number. For example: -9 + 7 = ?
*Thursday, September 4, 2008 at 8:05pm*

**7th grade english**

Ok i got a work sheet and i have to compare an articale that was writen by billy shore on sept.1,2006 and the IB learner profile. what are some similarites
*Wednesday, September 3, 2008 at 5:42pm*

**7th grade pre algebra**

What is the difference between bar graphs and histograms.
*Wednesday, August 27, 2008 at 9:55pm*

**7th grade science**

what is the protective sheild covering what segment of the thorax? its in grasshopper dissection
*Tuesday, April 22, 2008 at 9:24am*

**science 7th grade**

How can humans harbor many microorganisms on and inside their body without experiencing symptoms of infection ? Where could I get some info thanks
*Wednesday, April 2, 2008 at 6:26pm*

**science 7th grade**

In sequential order how does our body digest a crakcer. I was wondering if someone could please let me know if there is a web-site that may be able to help me thanks
*Wednesday, April 2, 2008 at 2:49pm*

**7th grade health**

please help I need to get information on how to correctly describe the location of the heart
*Tuesday, March 25, 2008 at 8:25pm*

**7th grade health**

If you get a pian in your calf while walking down the block and it is relieved by resting what is this condition called ?
*Tuesday, March 25, 2008 at 8:21pm*

**7th grade health**

In adults erythropoiesis occur in I am not sure on this one
*Tuesday, March 25, 2008 at 8:11pm*

**7th grade health**

Please check my answer thanks :) Blood flows from the left ventricle of the heart to thr general circulation through the what ? I think it is aorta
*Tuesday, March 25, 2008 at 7:59pm*

**English**

I am in the 7th grade and I love books that are fiction. Here are some books that I LOVE!! Kira Kira So B. It Olive's Ocean Becoming Naomi Leon Corner of the Universe Green Glass Sea Edward's eyes The problem is I need a new book to do a book report on and I can't ...
*Sunday, March 23, 2008 at 1:10pm*

**7th grade health**

When you swallow a peanut, the peanut first comes in contact with the what ? I am not sure can you please let me know of any web sites that may help thanks
*Saturday, March 22, 2008 at 6:27pm*

**7th grade health**

Where could i find the correct order of how sound waves or sent to the brain ? thanks
*Saturday, March 22, 2008 at 2:27pm*

**7th grade health**

PLease see if I am right When you do a push up from the floor what kind of movement describes the motion of your elbow flexion
*Saturday, March 22, 2008 at 2:24pm*

**Social Studies**

I am in 7th grade age 12 and i was wonder how does the European Parliament determine how many each country gets on each branch? I would like and answer ASAP. Thanks!
*Wednesday, November 28, 2007 at 10:44am*

**7th grade math**

place the operation signs (+,-,x, divide) in the order that makes each sentence true 18__6__2=15
*Tuesday, September 4, 2007 at 11:27pm*

**7th Grade Poetry**

what poetic term is "a quarrel of vines"? Thank you! That could be a metaphor Thank you so much for your help!
*Tuesday, April 3, 2007 at 10:52am*

**7th grade math**

what is the equivalent expressin of 7(5x) 35x ? 35x
*Tuesday, January 9, 2007 at 5:16pm*

**7th Grade English-Word Puzzles/Pictures**

I need help with word pictures/puzzles.(1) head (no capitals or other words next to it, above or below it)...(2) yrooucrhkeasd (again, no words above, below or next to it) Thank you! I'm sorry, but I don't understand. Can you give us more details about these pictures/...
*Wednesday, August 30, 2006 at 7:42pm*

**science 7th grade**

Which of the following does not reduce water pollution? a) cleaning up oil and gasoline spills. b)reducing pollutants such as pesticides and fertilizers. c) increasing the use of gasoline. d) properly treating waste water
*Tuesday, May 13, 2014 at 2:45pm*

**7th grade math**

Computer catalog has a computer monitor that is 19 inches. The 19 inches is the diagonal distance across the screen. If the screen is 10 inches in height, what is the width of the screen to the nearest inch?
*Thursday, May 8, 2014 at 6:44pm*

**MATH**

there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in grade 3, 2/8 are in second grade and 2/5 are in first grade . How many kids are in each grade? (4th and 5th have an equal amount)
*Monday, March 24, 2014 at 3:14pm*

**Math**

A real estate agent earns a weekly salary of $200. This week, he sells one home for $120,00 and is paid a commission rate of 5%. Find his total earnings for this week. (7th grade math)
*Tuesday, January 21, 2014 at 4:01pm*

**7th grade acc math prevents**

How do I show on a hundred grid what 18% of 520 is? I know what the answer is but don't know how the grid can help me find the answer and that is what the teacher wants us to show. Thanks in advance!
*Monday, January 6, 2014 at 11:10pm*

**math**

1)on the 7th grade honor review exam, student were asked to create a power with a base of 3 that is greater than 9 but less then 3 to the 5th power . two powers that student created show below. Describe why each of the solutions is incorrect 5 to the 3rd power 3 to the 2nd power
*Thursday, November 21, 2013 at 9:53pm*

**math**

1)on the 7th grade honor review exam, student were asked to create a power base of 3 that is greater than 9 but less then 3_5 . two powers that student created show below. Describe why each of the solutions is incorrect 5_3
*Thursday, November 21, 2013 at 9:13pm*

**7th grade accelerated math / pre algebra**

write two equivalent expressions for the area of the figure the figure is a triangle inside the triangle it says x + 4 and the #16 is written along the length of one side of the triangle. The answer is 8(x +4) and 8x + 32 but I don't know how they got it
*Tuesday, November 12, 2013 at 8:41pm*

**7th grade science**

I'm not sure if I can post my question about science. Can I post it? I don't know if it'll get taken off
*Monday, November 11, 2013 at 9:32pm*

**7th Grade Science**

Hi, I understand the question but every vocab. word I think this is it's just not coming out right when I'm putting it all together. Question:To pass a trait on to the next generation (offspring) an organism does what? My answer is heredity, but to me when I put it ...
*Saturday, October 12, 2013 at 4:07pm*

**maths**

Calvin stays on the 7th floor in his building. Between each floor, there are exactly 12 stairs. If he starts from the 1st floor and climbs his way up to the 7th floor, how many stairs does he climb?
*Wednesday, August 21, 2013 at 11:07am*

**7th grade Science**

1. The atmosphere of Earth is an example of a ______solution.(1point) liquid-liquid gas-liquid gas-gas** solid-liquid Am I correct?
*Monday, May 27, 2013 at 10:31pm*

**Math 7th Grade**

A bag contains 5 red,2 blue,and 4 white marbles. What is the probabiltiy If Sam picked a red marble replaced it and picked a white marble?
*Wednesday, May 22, 2013 at 5:23pm*

**7th grade math help**

Hi I need help on how many outcomes are possible for these? For breakfast choices possibilities. I tried, but I feel like I am not getting it. Coffee (c) orange Juice (o) scarmabled (s) hard boiled (h) poached (p) bagel (b) toast (t) Please help??
*Monday, May 20, 2013 at 6:26pm*

**7TH GRADE MATH**

If the radius of a cylinder is 1.8 meters and its height is 7 meters, the volume of the cylinder is approximately 71.2 cubic meters...true or false I say false because shouldn't it be 71.2 cubic 3? Am I correct?
*Sunday, May 19, 2013 at 4:53pm*

**7th Grade Math ~Multiplying Polynomials**

1. (2x)(10x) (1point) 20x 12x 20x^2** 5x 2. -3m(m+8) (1point) -3m^2+24 -3m^2-24m** -24m^2 -4m+5 3. 4d(2d-9) (1point) 8d-36d -d -28d^2** 8d^2-36d 4. 5b(6b-10) 11b-10 5b^2+6b-10 -b-10 30b^2-50b** Are these right
*Tuesday, May 14, 2013 at 8:56pm*

**7th grade math**

How does functions in math relate to what you put into it is what you get out of it? Can you explain for me? i'm thinking it doesn't really? one example if you can like in sports or goverment? Don't know.
*Tuesday, May 14, 2013 at 6:26pm*

**Social studies**

whats a 7th grade social studies word that begins with Y?
*Thursday, May 9, 2013 at 8:18am*

**7th Grade Math**

What is the measure of an exterior angle of a regular polygon in which the sum of interior angle measures is 5400 degrees? A. 11.25 degrees B. 30 degrees C. 32 degrees D. 168.75 degrees
*Sunday, May 5, 2013 at 2:54pm*

**science and english only for ms sue**

what the steps to the water cycle and what is the writing process and what the steps for 7th grade and please help me as soon as possible please ms. sue...
*Wednesday, April 24, 2013 at 5:39pm*

**statistikc **

We want a confidence interval for the mean IQ of all the 7th grade girls in that school district. We do not know the population standard deviation so we use the confidence interval that uses the t. In order to use the t-interval we need to assume that the variable IQ has a ...
*Wednesday, April 24, 2013 at 11:15am*

**science**

______________ can prevent some bacterial cells? 7th grade science please help meeeee ms sue help me please thanks
*Monday, April 15, 2013 at 6:21pm*

**7th grade science**

Q: A pair of fruit flies reproduces and has 1000 offspring. All 1000 of the offspring have the alleles Gg. What is the most likely combination of alleles that each parent has, and why are other combinations not likely?
*Wednesday, April 10, 2013 at 6:30pm*

**science**

A ________ biome is a cold, dry area where the sun barely rises during the winter. a. coniferous forest b. temperate deciduous forest c. grassland d. tundra this is a 7th grade question and can a science teacher help me out on this please so i can study for a make up test ...
*Thursday, April 4, 2013 at 6:03pm*

**7th Grade Language Arts**

While reading Rudyard Kipling's poem "If," Fred imagined that the speaker was talking directly to him. This reading strategy is called (1 point) connecting. evaluating. interpreting. summarizing. My Answer: 1) A
*Wednesday, April 3, 2013 at 5:35pm*

**7th Grade Language Arts~!!!**

What was the first South American nation to receive independence? (1 point) Chile Argentina Paraguay Brazil My Answer: 1) Argentina Is this correct?
*Tuesday, April 2, 2013 at 12:28pm*

**7th Grade Language Arts**

Cultural context involves all of the following except the group's __________. (1 point) values wealth customs I think its wealth.. but not sure, am i correct?
*Monday, April 1, 2013 at 8:59pm*

**math**

What is the angle relationship notes for the test i have to take? please help me someone thanks for the help you guys... oh yeah almost forgot this some 7th grade math..
*Monday, April 1, 2013 at 5:10pm*

**7th grade math**

A company needs to packages 80 cubic feet of chemicals in to a plastic container, find the whole number dimensions of a container that would use the least amount of plastic
*Thursday, March 21, 2013 at 6:33pm*

**7th grade math**

if you borrow $1000 at 9% interest and pay it back over 1 1/2 years, how much do you pay back including interest?
*Monday, March 18, 2013 at 8:14pm*

**7th grade math please help Ms. Sue ASAP**

14. Find the value of the missing angle. (It is a hexagon. In the picture, going counter-clockwise, the angles are: 152, 85, 125, 135, 85, and "x" degree angles) 720º 120º 128º 138º I need help finding "x"! So far, the angles they have ...
*Wednesday, February 13, 2013 at 9:19pm*

**7th Grade Math**

The area of a certain rectangle is 288yd^2.the perimeter is 68yd.if you double the lengths and widths,what will be the new area and perimeter of the new rectangle be?
*Monday, February 11, 2013 at 8:58pm*

**7th grade language arts Ms. Sue pleaselast queston**

3. Which of the following words shares the base word of "destination"? (1 point) destroy destiny destabilize destruction Is the answer "destiny"?
*Monday, February 4, 2013 at 6:43pm*

**science is hardddd!!!!**

Can I Have An Example Of A Closed System?? Please use easy words that I can understand, Im not that smart and i'm only in 7th grade. Also can you give me an example of an Open System?? Thank You.
*Thursday, January 24, 2013 at 7:48pm*

**7th grade science **

What could increase the damage to human built structures during an earthquake? A-buildings far away from the pint of origin of the earthquake B- loose material in underlying land C- solid rock beneath buildings D-flexible buildings is it C???
*Friday, January 11, 2013 at 5:36pm*

**7th grade social studies ms sue last question**

9. Many people in developing nations get their food by practicing (2 points) subsistence farming. commercial farming. mechanized farming. developing farming. is the answer "subsistence farming"?
*Thursday, January 10, 2013 at 6:12pm*

**7th grade social studies Ms. Sue please**

For a project I need to answer these questions: 1. What is eugenics and how is it linked to Darwin’s theory of evolution? 2. Why did the Scopes Monkey Trial occur? I have tried researching but I cannot find a good website anywhere. I tried Wikipedia, but it wasn't ...
*Sunday, January 6, 2013 at 9:13pm*

**7th grade math help**

I HAVE NO IDEAAAAAA! Simplify the expression. 6. –6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c 7. 2x + 3(x – 2) – 3(x – 6) (1 point) 2x + 12 2x – 8 8x – 24 2x – 24
*Wednesday, January 2, 2013 at 10:12pm*

**7th grade math Ms. Sue plese**

Can you please help me solve these problems? I have no idea! 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 6. –6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c 7. 2x + 3...
*Wednesday, January 2, 2013 at 8:15pm*

**7th grade math Ms. Sue please last question**

You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. I need to show every step. Is this way correct? 11.99x = 59.95 11.99x ÷ 11.99 = 59.95 ÷ 11.99 x = 5
*Tuesday, December 18, 2012 at 8:39pm*

**science**

My teacher is teaching us about Punnet Squares. But I don't quite understand how to do it? I have a test before christmas break. I know I need 2 be smart in 7th grade, but I don't know everything. Can u help me Jiskha? I don't want 2 fail science.
*Tuesday, December 18, 2012 at 4:42pm*

**7th grade math Ms. Sue please**

1. 7r – 7 = 2r + 18 (1 point) r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x (1 point) x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 (1 point) x = –3 x = 3 x = 2.1 x = .9 4. 6y – 6 = 4y + 16 (1 point) y = 2.2 y = –2.2 y = 11 y = 5 5. 3(x &#...
*Thursday, December 13, 2012 at 10:09pm*

**Math - 8th grade**

Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.
*Wednesday, December 12, 2012 at 9:42pm*

**8th Grade Math**

Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.
*Wednesday, December 12, 2012 at 8:58pm*

**7th grade science help **

3. Which is a possible genotype of a child of parents with blood types O and AB? (1 point) AO; BO AB; BO BO; OO CO; AB 4. You are looking at four tall pea plants. What are their phenotypes and genotypes, respectively? (1 point) tall; Tt or TT short; tt Tt or TT; tall tt; Short
*Friday, December 7, 2012 at 8:31pm*

**7th grade math Ms. Sue please**

1. 3w – 10w (1 point) 13w –7w –7 7w 2. y + 1.2y +1.2z (1 point) 2.4yz 1.3y + 1.2z 1.2y2 + 1.2z 2.2y + 1.2z 3. 6r + r – 5r (1 point) 2r 1r + r 0r 7r – 5r 4. 5x + 2(x + 6) (1 point) 7x + 6 7x^2 + 12 7x + 12 7x (x + 6) 5. –3m + 3(m + 6) (1 point) 6...
*Friday, December 7, 2012 at 8:13pm*

**7th grade math **

Simplify each expression. 1. 2z - 3y - 8z + y 2. 9 - 7t + 1 + 4t 3. For the summer, Tia buys 3 T-shirts and 2 pairs of shorts. Her brother buys 4 T-shirts and 1 pair of shorts. Define and use variables to represent the total cost. I have no idea how to do this! Please help!
*Friday, December 7, 2012 at 8:13pm*

**7th grade math**

16. Find the final balance in an account with $730 invested at 3% annual simple interest for 4 years. (1 point) $735.48 $87.60 $817.60 $8,760.00 is the answer 817.60
*Wednesday, December 5, 2012 at 7:32pm*

**7th grade history**

How did the location of the Arabian Peninsula help the Muslims conquer territory beyond the Arabian Peninsula?
*Wednesday, December 5, 2012 at 6:20pm*

**URGENT!! 7th Grade Math Help Please!!**

2. Price of the iPad Mini: $329.00 Price of the iPad with a 15% discount. Show all of your work please!! [4 points]
*Monday, December 3, 2012 at 12:19am*

**7th grade language arts Ms. Sue**

1. If the following sentence was rewritten to be more specific, which would be the best revision? "It was a privilege and not a right, and you messed it up." (1 point) "It was a privilege and not a right, and you don't have it now." "It was a ...
*Friday, November 30, 2012 at 8:14pm*

**7th grade language arts Ms. Sue please**

4. Which of the following is a prepositional phrase? (1 point) he didn't feel safe leaving us behind without supervision 6. Which of the following is not an interjection? (1 point) oops awesome maybe My answers: 4. without supervision 6. maybe
*Friday, November 30, 2012 at 7:53pm*

**Geo 7th Grade**

Mexico City’s population is an example of __________________________. a. the growth of the divide between rich and poor c. the growth of immigration b. the shrinking middle class d. none of the above A?
*Monday, November 26, 2012 at 7:54pm*

**Geo 7th Grade**

All of the following are concerns about maquiladoras, factories on the United States-Mexico border, except a. they severely lower the GNP of Mexico. b. they negatively impact people’s health. c. they provide tedious work for low pay. d. they create air and water pollution...
*Monday, November 26, 2012 at 6:21pm*

**Geo 7th Grade**

12. A primary reason for the war of independence from Spain was __________. A) pressure from the United States to introduce a democracy B) the unwillingness of Spain to modernize the country C) the unhappiness of the criollos at the privileges reserved only for the ...
*Monday, November 26, 2012 at 6:13pm*

**Geo 7th Grade**

One challenge faced by people living in Mexico’s heartland region is __________________. a. the threat of hurricanes c. the threat of earthquakes b. the threat of typhoons d. the threat of tornadoes A or C? I'm not sure
*Monday, November 19, 2012 at 1:46pm*

**Geo 7th Grade**

Which of the following coastal regions contains deposits of petroleum and natural gas? a. Northern Pacific coast c. Gulf coastal plain b. Southern Pacific coast d. Yucatán Peninsula C?
*Monday, November 19, 2012 at 1:33pm*

**7th grade **

The story that I read for school (At Her Father's And Her Mother's Place) takes place in 1923 in Russia. What was life like during that time in terms of the politics and economics in Russia? Can you give me links to find these answers?
*Thursday, November 15, 2012 at 9:46pm*

**7th grade English**

Explain whether the following statement is a fact or an opinion: "Capitalism is a better system of government than communism." Give reasons for your answer. Isn't this sentence an opinion because it uses the word "better"?
*Thursday, November 15, 2012 at 7:55pm*

**7th Grade Math!!**

Help!!! How to find the dimensions on a house after its built if it is 18 feet by 16 feet. The only info they give me is that 1/2 in = 10 feet?? What formula do I use?
*Thursday, November 15, 2012 at 9:51am*

**7th grade Math**

The following proportion could be used to change from feet to which measure. 1/12 = 2/x customary length: 1 mile=1760 yards 1 mile=1285280 feet 1 yard=3 feet 1 foot=12 inches A. ounces B. pints C. quarts D. gallons
*Thursday, November 15, 2012 at 8:44am*

**7th grade math**

The following proportion could be used to change from feet to which measure. 1/12 = 2/x customary length: 1 mile=1760 yards 1 mile=1285280 feet 1 yard=3 feet 1 foot=12 inches A. ounces B. pints C. quarts D. gallons
*Wednesday, November 14, 2012 at 8:42pm*

**7th grade language arts only 1 question**

5. A synonym for the word nimble is _____. (1 point) lively secret damaging weak Isn't the answer "lively", Ms. Sue?
*Monday, November 12, 2012 at 10:51pm*

**7th grade social studies question Ms. Sue please**

Can you give me links to these questions please? What did the Telegraph Lead to? What was life like after the Telegraph? Positive and negative Impacts of the Telegraph
*Wednesday, November 7, 2012 at 7:44pm*

**7th grade math last question!**

#11 The coordinate of rectangle ABCD are given. Find the coordinates of its image after a dilation with the scale factor of 2. A (2,4) B (-3, -1) C (0,9) D (6,-4) I DESPERATELY NEED HELP WITH THIS QUESTION IT ISN'T MULTIPLE CHOICE SOMEONE HELP PLEASE!!!!
*Monday, November 5, 2012 at 11:22pm*

**7th grade math help 2 question**

#11 The coordinate of rectangle ABCD are given. Find the coordinates of its image after a dilation with the scale factor of 2. * A (2,4) B (-3, -1) C (0,9) D (6,-4) #10 On a blueprint, 1 inch = 13 feet. If the dimensions of the playroom on the blueprint are 0.35 inches x 1.25 ...
*Monday, November 5, 2012 at 10:49pm*

**7th grade math Ms. Sue please only 1 question!!!!!**

On a blueprint, 1 inch = 13 feet. If the dimensions of the playroom on the blueprint are 0.35 inches x 1.25 inches, what are its actual measurements?
*Monday, November 5, 2012 at 10:17pm*

**7th grade science Ms. Sue pleae only 1 question**

1. Gene therapy research uses _______ to alter defective hereditary material. (1 point) bacteria cells interferons viruses Is the answer viruses? Or maybe its cells?
*Friday, November 2, 2012 at 10:56pm*

**7th grade math ms.Sue please?**

What is the solution to -75 (find the square root) to the nearest integer? 9 8 -8 -9 -75 square root is 8.660254 wouldn't that be rounded to -9?
*Wednesday, October 24, 2012 at 6:03pm*

**7th grade science ms. sue please**

have no idea what these answers are. Thanks! 1. Explain in detail one of the climate change cause-and effect relationships. 2. Explain why a new moon is not visible and the difference between the waxing and waning phases of the moon.
*Tuesday, October 23, 2012 at 9:33pm*

**7th grade science bobpursley or Ms. sue please**

Can you guys help me please? I have no idea what these answers are. Thanks! 1. Explain in detail one of the climate change cause-and effect relationships. 2. Explain why a new moon is not visible and the difference between the waxing and waning phases of the moon.
*Tuesday, October 23, 2012 at 7:28pm*

**7th grade math Pygorean Theroem Ms.Sue please**

Explain if a triangle with the given lengths is a right triangle. 1. 18, 24, 30 2. 7, 24, 25 3. 13, 14, 15 I really do not know how to solve these problems! I have no idea how!!!! Please help!
*Wednesday, October 17, 2012 at 12:47pm*

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