a sphere and a cylinder have the same radius and height. The volume of the cylinder is 48 cm³. What is the volume of the sphere?

Given this information, which expression must represent the value of b?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2