A circle has an area of 254.469. What is the radius? (round to the nearest whole number)

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work