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posted by jerry on Friday, July 19, 2013 at 9:32pm.

The perimeter of a fence is 84 meters. If the width is 2 meters less than the length, find the width

P = 2L + 2W 84 = 2L + 2(L-2) 84 = 4L - 4 88 = 4L 22 = L

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