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6 January, 14:36

8p+3q-18 when p=1/2 and q=7

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Answers (2)
  1. 6 January, 14:51
    0
    7

    Step-by-step explanation:

    Question: 8p+3q-18 when p=1/2 and q=7

    8p*1/2=4

    3q*7=21

    21+4=25

    25-18

    7
  2. 6 January, 14:51
    0
    7

    Step-by-step explanation:

    8p+3q-18

    Substitute in our numbers. 8 (1/2) + 3 (7) - 18

    Multiply. 4+21-18

    Add. 25-18

    Subtract. 7
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