What makes no sense I don't get it what it means plus look it up if can
Only use this one pls. Lol
The angle that is next to 9x should be 180 - 9x because it is a straight angle.
Since there are 180 degrees in an angle we can add up the values to 180 and solve for x.
180- 9x + 5x + 9 + x = 180
-3x = -9
x = 3
Hope this helped!
V=πr2h
v=π(5)^2(10)
v=250π
v=785 inches cubed
The answer for this letter is c