-12 degree F + 19 + 19 + 19 = 49 degree F
I think the answer is 49 degree F...
answer the original number is 6
(5x + 2 - 10) *2 = 44
10x + -16 = 44
10x = 60
x=6
The correct answer is: [D]: "distributive" .
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Note the "distributive property of mutliplication" :
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a(b + c) = ab + ac ;
a(b − c) = ab <span>− ac ;
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