11/18/12
How to solve this word problem with an equation?
During an evening out, Dean paid a cab driver $20. He then spent $25 on dinner and half of his remaining money on a painting. He brought an umbrella fro $23.75 and had $42.15 left. How much money...
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11/18/12
need help with science
a police officer is chasing a purse snacher down a street the thief starts 9 meters ahead of officer and can run 20meters in 4 seconds the police offocer can run 32 meters in 4 seconds how long...
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11/18/12
17x=-85 x=-5 how did i get this answer
I know x=-5 but how did i get that answer
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11/12/12
What is a monomial?
What is it used for? Why was it brought up and what do i need to know about it?
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11/12/12
I need to factor theses polynomials 9x^2-16 anda^3-64
I need to factor these two polynimials :9x^2-16 anda^3-64
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