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1 November, 22:34

Evaluate the expression 9 - 2 when z = 4.

Answers (1)
  1. A
    2 November, 00:31
    0
    5

    Step-by-step explanation:

    I'm assuming the 2 was supposed to be "z" so if it was ... just substitute z for 4

    Giving you 9-4 which equals 5
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