Snoopy the dog is on a 19-foot chain that is attached to the corner of a garage, as shown in the picture below. If he can not go into the garage, how much space does Snoopy have to roam ?

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