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25 March, 07:59

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

a. 6

b. 26

c. 16

+5
Answers (2)
  1. 25 March, 11:21
    0
    B. 26

    10*2 - (-2*-3)

    20 - (-2*-3)

    20-6

    14
  2. 25 March, 11:49
    0
    (10) (2) - (-2) (-3)

    20-6

    14

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