Unit 6. 15) Please help. An animal shelter finds homes for dogs and cats. Which fact establishes that the observation "an animal is a cat" is independent from the observation "an animal is adopted"?

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