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13-11-2018
Mathematics

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17. According to the Associative Property, which expression is equal to (12)(7)(6x)?

(12 * 7 * 6)(x)

(7)(12)(6) + x

12(7 + 6x)

12 + 7 + 6x

Respuesta :

13-11-2018

(12)(7)(6x)=504x

(12 * 7 * 6)(x)=504x

(7)(12)(6) + x=504+x

12(7 + 6x)=84+72x

12 + 7 + 6x=19+x

wee see that

A*B=(A)(B)

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Аноним Аноним

13-11-2018

I believe the expression equals to 12(7+6x). You multiply 12 by everything but you can't multiply the x to everything so Itd be 84+72x. answer being C.

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