Can’t figure this out help please

What is the measure of angle afe? 79 81 91 99

If jaime wants to find 60% of 320, which table should he use?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.