Question

Let = (2 m) + (6 m) - (3 m) and = (4 m) + (2 m) + (1 m). Then equals:
A) (8 m) + (12 m) - (3 m)
B) (12 m) - (14 m) - (20 m)
C) 23
D) 17
E) none of these

Answer

This answer is hidden. It contains 1 characters.