Skyehere Skyehere

20-10-2015
Mathematics

contestada

HELP ASAP PLZ!!!!!
Simplify. 14 – 6.2 ∙ (–3 –7)
A. –78

B. –48

C. 76

D. 78

Respuesta :

Andrea0715 Andrea0715

20-10-2015

14 - 6.2 * (-3 -7)
According to PEMDAS, we do the parentheses first.
-3-7=-10
Next we do what is outside the parentheses
14-6.2=7.8
Then we multiply both answers together.
7.8*-10 = -78

A.-78

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