Wilma works at a bird sanctuary and stores bird seed in plastic containers. she has 3 small containers that holds 8 pounds of bird seed each and 6 large containers that hold 12 pounds of bird seed each. each container was full until she used 4 pounds of bird seed. she wants to put some of the remaining bordered into 30 bird feeders that can hold 2 pounds each. how much birdseed does she have left over? show the expression you used to find your answer.