Homework Help: Algebra

Posted by Betty on Monday, September 5, 2011 at 11:08pm.

Tell whether the sum is positive, negative, or zero. Explain

n is positive and m is negative. n + (-m) is ?

Algebra - Ms. Sue, Monday, September 5, 2011 at 11:12pm
2 + 1 =
4 + 5 =
6 + 7 =

What do you think?

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