When Claire stands 35 feet away from a tree at home, the angle of elevation to the top of the tree is 50.4 degrees and the angle of depression to the base of the tree is 38.8 degrees. What is the height
of the tree to the nearest tenth of a foot?

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