ceciliad09 ceciliad09

05-04-2016
Mathematics

contestada

What is the value of 12(3x+5x) when x=7

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apologiabiology apologiabiology

05-04-2016

subsitute 7 for x

12(3(7)+5(7))
12(21+35)
12(56)
672

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haha10333 haha10333

05-04-2016

1,128. I'm glad you asked for my help!!!!!!!!

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