24. A parking lot is 10 yards wide and 20 yards long. If the school increases the length and width by the same amounts to handle an increasing number
of cars, then what polynomial represents the area of the new parking lot?
a. 30x b. 60x c. x2 +30x + 200 d. x2 +60x + 500

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.