Emma, who is on the right, is 32 feet away from the middle of the building. The building is 80 feet tall. Ella, who is standing on the left, and Emma both look up at the top of the building and their lines of sight form a right angle. How far away is Ella standing away from Emma?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.