Answer:
Step-by-step explanation:
6m+9q-3mq+4m= 10m + 9q - 3mq = C
Answer: 10m +9q-3mq (it could be switched around...)
1. Combine the like terms (6m+4m=10m) since there are no more like terms that's all you do
2. Place answer back into equation
3. Rewrite the equation as a whole
D
21
3 (7) - 2(4) + 8
21 - 8 + 8
13 + 8
