3) George walks away from his house. He walks 25 km west and then
15 km south. How far is he from his house? Those

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.