joanna691 joanna691

12-10-2017
Mathematics

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Evaluate the numerical expression. -1/2 - (-3/4)

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choixongdong choixongdong

12-10-2017

-1/2 - (-3/4)
= -1/2 + 3/4
= - 2/4 + 3/4
= 1/4

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