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 -7(4-9b)

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what is

-7(4-9b)

 May 14, 2015

Best Answer 

 #1
avatar+118696 
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-7(4-9b)=-7*4- - 7*9b = -28+63b

 May 14, 2015

1+0 Answers

 #1
avatar+118696 
+5
Best Answer

-7(4-9b)=-7*4- - 7*9b = -28+63b

Melody May 14, 2015

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