Find the area. Simplify your answer.
8

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.

Which statement describes surface features called maria on the moon

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?