Question

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

A.

–12.3








B.
12.3







C.
17.5







D.

–17.5

Answer 1


-c+d=-(-14.9)+(-2.6)=14.9-2.6=12.3

The answer is B

Answer 2

the answer is B. CUZ -14.9+-2.6
you must have gotten a cuz u did not do the first step which was:since there is a negative sign already in 14.9 place it turns positive cuz if the signs r the same it is positive ok

HOPE THIS MAKES U UNDERSTAND MORE OK