I think it going to be 21/2 or 10 1/2
1/9 of the original pie is each slice
Angle B = 60°
The complement of angle B is 90 - x.
60° + (90 - x)° = 180°
Can you take it from here?
Answer:
B
Step-by-step explanation:
Given
V = 
Substitute the given values for B and h into the formula
V =
=
= 140 in³
4x + 10x = 14x
And 5x + 3x is an example of having like terms.