To complete bookshelves, a customer at your store needs to purchase vertical brackets to attach to the wall. the customer wants the shelving to be 9 feet high and 10 feet long. the wall brackets come in 48 inches and 60 inch sections. the 48 inch sections cost $12.95; the 60 inches sections cost $16.95. the brackets should be 1 foot from each end and on more than 24 inches apart. what will be the total cost of the brackets, before tax?