A cylinder has a radius of 3 inches and a height of 4 inches. A sphere has a radius of 3 inches. What is the difference between the volumes, to the nearest tenth of a cubic
inch, of the cylinder and the sphere?
A 21.2
I
B 51.8
C 68.3
D 96.6

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.