Saturday

December 20, 2014

December 20, 2014

Posted by **Anna** on Saturday, January 11, 2014 at 4:20pm.

- Math -
**Damon**, Saturday, January 11, 2014 at 5:33pmL = (4 w - 7)

Lw = 65

(4w-7)w = 65

4 w^2 - 7 w - 65 = 0

( w - 5 )(4 w + 13 ) = 0

w = 5

L = 4(5) - 7 = 13

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