45m+10n-30m
15m+10n
I believe this is right.
487 + 310 ≈ 500 + 300 ≈ 800
Answer:
Option a)
Step-by-step explanation:
The given formula seems to represent the volume of right circular cone. The correct formula is:

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

Answer:
B
Step-by-step explanation:
I'm super lazy rn and it doesn't need explanation
I would say d that what i got.