Saturday

April 19, 2014

April 19, 2014

Posted by **Mary** on Monday, January 21, 2013 at 12:59pm.

- algebra/trigonometry -
**Steve**, Monday, January 21, 2013 at 3:13pm(x+5)/7 / (4x+20)/9

(x+5)/7 * 9/(4x+20)

9(x+5) / 7*4*(x+5)

9/28

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