Question

which of the following is the pair of integers whose sum is -7 (a) [1, 7] (b)[-3, -6] (c) [-3, -4] (d) [9, 2]​

Answer 1

Answer:

(c) [-3,-4]

Step-by-step explanation:

-3+(-4)=-3-4=-7

Sum of rest are

1+7=8

-3+(-6)=-9

9+2=11