ramireznayeli87 ramireznayeli87

20-10-2017
Mathematics

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which of the following is a correct interpretation of the expression -2+(-7)

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christophersl christophersl

20-10-2017

negative 9. because you can think of it this way: (2+7)(-1) = (9)(-1) = -9

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bcarroll bcarroll

20-10-2017

I think the answer is negative 9.

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