Miss cutler opens of 500 piece bag of candy student start consuming the candy at a rate of 30 piece pieces per school day if x represents the number of school days since the bag of candy was open and f (x) represents the number of pieces of candy remaining write a formula for f(x)

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.