Homework Help: math

Posted by marissa. on Thursday, January 13, 2011 at 8:47pm.

if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain your answer too. thankyou.

math - helper, Thursday, January 13, 2011 at 8:56pm
see post above or look at answer to the 1st time you posted this below

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