Question

Will upvoate all
Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n +

Simplify [Q - R] + [S - T].

A. 10m + 5n - 24
B. 10m - 5n + 24
C. 10m + 7n - 14
D. 10m - 7n - 14

Answer 1

i think the answer is going to be a