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The perimiter of a rectangle is 128 inches. The width of the rectangle is 4y inches. Find the length of the rectangle in terms of y.

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Answer:

The perimeter of a rectangle is 2W + 2L.

P = 2W + 2L

128 = 2(4y) + 2L = 8y + 2L

2L = 128 - 8y

L = 64 - 4y (this is the answer

Step-by-step explanation: