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21 November, 20:49

5x + 9y, when x=8, y=11

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Answers (2)
  1. 21 November, 22:38
    0
    139

    Step-by-step explanation:

    well subsitute the numbers in so it 5x8 + 9x11

    40 + 99 = 139
  2. 21 November, 23:59
    0
    139

    Step-by-step explanation:

    multiply 8 by 5 and then multiply 11 from 9, add those both together to get your answer.
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