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20 April, 21:45

4. Calculate using the order of operations.

a) (+30) / (-10) + (-20) / (-1)

+2
Answers (1)
  1. 21 April, 01:17
    0
    17

    Step-by-step explanation:

    30/-10 + - 20/-1

    = - 3+20

    = 17
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