Question

Which expression has the same value as the one below?

V
8+ [4+(-9)]
o 12+(-9)
O-12+9
O-4+(-9)
04+(-9)

Answer 1

A. 12+(-9)

Explanation:

8 + (4 -9) = 3

12 + (-9) = 3

-12 + 9 = -3

-4 +(-9) = -13

4 + (-9) = -5