Answer:
D
Step-by-step explanation:
A cube is something that has the same length on all sides, so therefore, multiplying one of the side lengths by 3 gets you the answer.
Answer:
m=11
Step-by-step explanation:
11-2(3m-10)=5(4-m)
11-6m+20=20-5m
11+20=20+m
11=m