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15 March, 17:15

Evaluate the expression when m = - 8.6 and n = - 2.7.

-7n+4m

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Answers (1)
  1. 15 March, 17:44
    0
    -15.5

    Step-by-step explanation:

    -7 (-2.7) + 4 (-8.6) = -15.5

    18.9-34.4=-15.5
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