Wheeler's Toy store has a number of bicycles, tricycles, and wagons in stock. If there are an equal number of tricycles and wagons, and a total of 60 pedals and 180 wheels, how many wagons, tricycles, and bikes are there in the store? (Hint: A bicycle has 2 wheels and 2 pedals, a tricycle has 3 wheels and 2 pedals, and a wagon has 4 wheels and 0 pedals.)