jdpinkston1257 jdpinkston1257

01-05-2016
Mathematics

contestada

What is the value of the expression 7–3? A. –21 B. Negative Exponents C. Negative Exponents D. 343

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mecca99 mecca99

03-05-2016

its not A (7-3=4 4 doesn't = -21) and it's not D (7-3=4 4 doesn't = 343)
and B & C is the same thing

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