Which pair of angles are vertical angles?

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.

How can constraints be used to model a real-world situation?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?