notsosmart1643 notsosmart1643

17-12-2018
Mathematics

contestada

Which expression has a solution of 56, if r = 8?

6r
7r
8r
9r

Respuesta :

KyoMani KyoMani

17-12-2018

7r, because 7(8)=56 and the other answers either go too low or too high above the goal

6r=48
8r=64
9r=72

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shikiaanthony shikiaanthony

17-12-2018

r would be equal to 7 because 7 times 8 would be 56 and all you do is plug in the number to the letter .

Answer Link

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