Please Help. What is the probability that a customer ordered a cold drink given that he or she ordered a large?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.