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Which expression is equivalent to this one? –7(5 + 10) A. (–7) · 5 + (–7) · 10 B. (–7) · 5 + 10 C. (–7) + 5 + 10 D. (–7) · 5 · 10
(–7) · 5 + (–7) · 10 is equivalent to –7(5 + 10). –7(5 + 10) = -7(15) = -105; (–7) · 5 + (–7) · 10 = -35 - 70 = -105
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Asked 11/24/2014 12:11:15 PM
Updated 11/24/2014 12:35:21 PM
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(–7) · 5 + (–7) · 10 is equivalent to –7(5 + 10).

–7(5 + 10) = -7(15) = -105;
(–7) · 5 + (–7) · 10 = -35 - 70 = -105
Added 11/24/2014 12:35:21 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/24/2014 12:51:55 PM]
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