If a pine tree grows 4 inches per year, how long will it take for the tree to reach a height of 13 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.

Will give a: 122 b: 90 c: 48 d: 180

If cos(θ)=2853 with θin q iv, what is sin(θ)?