2(1/2z+ 4)- 0.5 what could this be re written as? a. z-3.5 b. z+7.5 c. z+8.5 d. 2z+3.5

Question

2(1/2z+ 4)- 0.5

what could this be re written as?

a. z-3.5
b. z+7.5
c. z+8.5
d. 2z+3.5

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Khoii Minh 7 months 2021-08-17T11:31:33+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-08-17T11:33:03+00:00

    Answer:

    B. z+7.5 is the answer I chose

    0
    2021-08-17T11:33:14+00:00

    B
    First simplify whatever is in the parenthesis, do 2 times 1/2 and 2*8, which equates to z+8-0.5. Simplify further by subtracting 0.5 from 8 and you get z+7.5

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