David biked 24 miles in 4 hours if he biked at a constant speed how many miles did he bike per hour

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

What is the shape of the height and weight distribution

Someone which statements are true? check all that apply.