LittleLCS LittleLCS

09-02-2017
Mathematics

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Which expression is equivalent to 36q- 4r +12? A) 6(6q-4r+2) B) 9(4q-4r+12) C) 4(9q-r+3)

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09-02-2017

C) 4(9q-r+3)
because you distribute the 4 to the inside of the parentheses. So, 4 x 9q = 36q, 4 x -r = -4r, 4 x 3 = 12. 36q-4r+12 is your answer when you distribute.

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