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September 14, 2014

Homework Help: Basic Math

Posted by Michelle on Tuesday, January 22, 2008 at 8:53pm.

Im so confused with these questions:

which of the following numbers are composite?
0,1,15,19,23,31,49,55,59,87,91,97,103,105

A. 1,23,31,59,91
B. 15,49,55,87,91,105
c. 0,1,19,23,31,105

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