Tom bill susan and sandy went bowling tom score was 1: 30 to build score was 140 susan score 145 and sandy scoore 128 what was the average score of all for bowlers

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

Me i’m stuck on all these questions besides the two bottom ones

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?