Answer: C
Step-by-step explanation:
They both end up equaling 4x+16 so they cancel each other out
No.

If you add them up you DO NOT GET
According to mathematics, it equals to
.
Answer:
8 inches
Step-by-step explanation:
Oliver rolls his ball 1/9th of the distance Fabienne rolls his, so just divide 72 by 9 to get your answer.
Answer:
1.68 hours
Step-by-step explanation: