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September 20, 2014

September 20, 2014

Posted by **Elizabeth** on Tuesday, January 31, 2012 at 8:26pm.

- Math -
**Damon**, Tuesday, January 31, 2012 at 8:29pmlength = 7 x

width = 5 x

7x * 5 x = 1715

35 x^2 = 1715

x^2 = 49

x = 7

7 x = 49

5 x = 35

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