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Let x = width, y = length. Then y = x + 7.
Perimeter: 2(x + y) = 38.
Substitute y: 2(x + x + 7) = 38 4x + 14 = 38 x = 6.
Find y: y = x + 7 = 13.
Answer: Width = 6 ft, Length = 13 ft.
Added 265 days ago|9/19/2025 9:10:26 AM
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