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Mathematics 16 Online
OpenStudy (anonymous):

giving MEDALS!!!! Use the rules for integer addition to simplify the expression.Negative five plus positive seven equals what value? negative twelve negative two positive two positive twelve

OpenStudy (anonymous):

positive two you try to understand those things instead of posting those basic things.. cheers :)

OpenStudy (anonymous):

-5 + 7 = 2 :)

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