Posted by Jamel on Thursday, February 23, 2012 at 7:45pm.
12d  9= 15d+9

math  Ms. Sue, Thursday, February 23, 2012 at 7:55pm
12d  9= 15d+9
12d + (15d) = 9 + 9
27d = 18
d = 18/27
d =  0.67

math  Jamel, Thursday, February 23, 2012 at 8:05pm
having problems with formulas, can you explain how you answered this problem ty
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