Deandre can run 5 miles in 30 minutes.
How many minutes per mile is that?

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)