pre algebra(MATH)
posted by Ketrice .
I need help with prealgebra solving equations by multiplying or dividing. Can you help me with this homework for free?

We'll be glad to help you for free.
Please post one or two of the questions and tell us how you think they should be solved. 
express the rational expression in lowest terms ab+3a2b6/bc4b+3c12

7(2p+1)=14P+7

5ac+10ab25ad

4w(9)
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