1/6 Submissions Used MY NOTES A carpenter builds bookshelves and tables for a living. Each bookshelf takes one box of screws, two 2 x 4's, and two sheets of plywood to make. Each table takes two boxes of screws, three 2 x 4's, and one sheet of plywood. The carpenter has 90 boxes of screws, 125 2 x 4's, and 80 sheets of plywood on hand. In order to maximize their profit using these materials on hand, the carpenter has determined that they must build 18 shelves and 27 tables. How many of each of the materials (boxes of screws, 2 x 4's, and sheets of plywood) are leftover, when the carpenter builds 18 shelves and 27 tables? The carpenter has x boxes of screws, x 2 x 4's, and x sheets of plywood leftover. Submit