Find the expression that represents the length of the hypotenuse of a right triangle whose legs measure 2x to the power of 2 - y to the power of 2 and to the power of 2xy

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective