In an experiment, a student randomly chooses an answer to two multiple-choice questions. the first question has 4 answers to choose from, and the second question has 5 answers to choose from. how many outcomes are in the sample space?

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.