What is the value of the expression –c + d when c = –14.9 and d = –2.6? a. –12.3 b. 17.5 c. 12.3 d. –17.5

asked Sep 17, 2016 193k views

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What is the value of the expression –c + d when c = –14.9 and d = –2.6?

a. –12.3
b. 17.5
c. 12.3
d. –17.5

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5 votes

$c=-14.9\to-c=-(-14.9)=14.9\\d=-2.6\\\\-c+d=14.9+(-2.6)=14.9-2.6=\huge\boxed{12.3}\leftarrow\boxed{c}$

Jannchie answered Sep 20, 2016

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