Answer:
1/3
Step-by-step explanation:
Answer:
the answer is the second choice
Step-by-step explanation:
hopefully this helps :)
Answer:
140 mile
Step-by-step explanation:

While x is the speed of the second train.
The formula is 4/3πr^3
4/3 (3.14)(3)^3
answer: 113.09
Answer:
20%
Step-by-step explanation: