Answer:6
Step-by-step explanation:
If we know that the formula of a rectangular prism is length * width * height, and we know the height and width are 7 and 9, the length is the only thing that is left. The volume is 378, and so now we have:
length * 7 * 9 = 378. Dividing the 9 and 7, we get 378/(9*7). The length is 6.
Answer:
C , 6/15
Step-by-step explanation:
Hope it helps !!:)
Taking this step by step:
We can start by squaring 2x+5. Expanding (2x+5)(2x+5), we get:

Multiplying by 4pi, we then get:

This is equal to option C.
Answer:
B
Step-by-step explanation:
3m+3.5=-2m+2.5
5m=-1
m=-1/5