Answer:
B. 5(4x+2y)-y
Step-by-step explanation:
Bring the 5 over and multiply
5×4 = 20 + x
=20x (thats the beginning of the expression)
5×2 = 10
10y - y = 9 because the - y is basically telling you to get rid of one of the y values so 10 - 1 = 9y
F(4) is equivalent to 28 because when you plug in 4 for the x, you get 28.
Use the circular formula and divide the volume by 2
Step-by-step explanation: