The owner of a local shop made a list of how much she pays her employees by the hour. Which measure of central tendency would the employees use if they wanted to argue that they are not paid well? A. the mean B. the median C. the mode D. the range

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)