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OpenStudy (anonymous):
Evaluate a + b when a = –15.4 and b = –13.5 (Points : 1) 28.9 2.9 1.9 –28.9
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OpenStudy (confluxepic):
It is easy. You just add them.
OpenStudy (confluxepic):
(-15.4)+(-13.5)=-28.9
OpenStudy (anonymous):
i know hwo to add but i get confused with the negetives and positives
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