Evaluate xy-(-2z) for x=10, y=2, and z=-3. a. 6 b. 26 c. 16

asked Feb 13, 2019 134k views

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Evaluate xy-(-2z) for x=10, y=2, and z=-3.

a. 6
b. 26
c. 16

by Oshri

6.5k points

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4 votes

(10)(2)-(-2)(-3)

20-6

I feel I did this right but its not matching to the answer choices. Does it give anymore information?

Tim Arney answered Feb 15, 2019

5.7k points

6 votes

B. 26

10*2-(-2*-3)

20-(-2*-3)

20-6

Lairtech answered Feb 17, 2019

6.5k points

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