The volume of the cylinder is 18. what is the volume of the sphere?

Tell whatever the ordered pair is a solution of the given system.

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)