A 13 foot ladder is leaning against a building. The bottom of the ladder is 5 feet away from the bottom of the building. Approximately how high up the building does the top of the ladder reach? Type in the correct Feet

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.