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11 October, 12:31

The length of a rectangle is 11 less than 9 times the width. The

perimeter of the rectangle is 18 inches.

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Answers (1)
  1. 11 October, 13:48
    0
    Length = 7 Width = 2

    Step-by-step explanation:

    L = Length

    W = Width

    L=9w-11

    2L+2W=18

    2 (9W-11) + 2W = 18

    18W - 22 + 2W = 18

    20W - 22 = 18

    20W = 40

    W = 2

    L = 9 (2) - 11

    L=18-11

    L=7
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