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October 20, 2014

October 20, 2014

Posted by **Megan Bill** on Sunday, December 12, 2010 at 5:02pm.

- Math -
**Reiny**, Sunday, December 12, 2010 at 5:17pmlet the width be x

then length is 2x-3

x(2x-3) = 104

2x^2 - 3x - 104 = 0

(2x+13)(x-8) = 0

x = -13/2 or x = 8, but x has to be positive for width

x = 8

width is 8

length = 2(8) - 3 = 13

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