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18 February, 05:34

Simplify the expression. - 9 (z + 3) - 5 (2z + 10)

A. - 19z - 77

B. - 19z + 13

C. - 19z - 13

D. - 11z + 77

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Answers (2)
  1. 18 February, 07:46
    0
    A. - 19z - 77

    Step-by-step explanation:

    -9 (z + 3) - 5 (2z + 10)

    The first step is to distribute

    -9*z - 9*3 - 5*2z - 5*10

    -9z-27 - 10z-50

    -19z - 77
  2. 18 February, 07:53
    0
    Answer

    The correct answer is A

    Step-by-step explana
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