Answer:
x times 2
Step-by-step explanation:
the unknown in this problem is the amount of time Jake spent studying. What we do know, is that Julie spent 2 times as long as Jake has. So you take Jake's time and multiply it by 2 sice Julie studied twice as long.
We know, Rectangular Prism(V) = x * y * z
v = 8 * 15 * 7
v = 840
In short, Your Answer would be 840 units³
Hope this helps!
Answer:
3 of them. Hope this helps!
Step-by-step explanation:
