Mathematics
Mathematics, 15.10.2020 03:01, blevinssam274

A rectangle has a perimeter of 8x3 + 7x2 - 10x + 3 and a length of x. Find the width of the rectangle when the length is 21 inches.
The width is
inches.

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A rectangle has a perimeter of 8x3 + 7x2 - 10x + 3 and a length of x. Find the width of the rectangl...

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