The top of a lighthouse, T. is 215 feet above sea level, L, as shown in the diagram below. The angle of depression from the top of the lighthouse to a boat, B, at sea is 26° Determine, to the nearest foot, the horizontal distance, x, from the boat to the base of the lighthouse.

4. find the geometric mean of 4 and 12. 24 8

Can someone me out here and the tell me the greatest common factor

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.