Post a New Question

posted by Mary Monday, January 21, 2013 at 12:59pm.

x+5 over 7 divided by 4x+20 over 9

(x+5)/7 / (4x+20)/9 (x+5)/7 * 9/(4x+20) 9(x+5) / 7*4*(x+5) 9/28

More Related Questions