Answer:
Volume=a3 or a*a*a
Volume=24*36*18
Volume=15552inch^3
For surface are formula is
A = 2wl + 2lh + 2hw
The answer is 27, I had it on a test.
Let's assume that Kirby walks with a speed

for a time

, and that he runs with a speed

for a time

.
The total time available for Kirby to catch the train is:

and this must be equal to the sum of the two times t1 and t2:
The distance Kirby should cover is

and this should be equal to the sum of the distances covered by walking and by running:

So we have a system of 2 equations:


If we solve the system, we find:


So, Kirby needs to run at least for 8 minutes in order to catch the train.
Answer:
d.
Chile collects $10,805,998,234 more than Peru.
Step-by-step explanation:
Answer:
54 mph
Step-by-step explanation: