The radius of a sphere is 3 inches. Which represents the volume of the sphere? A.12Pi Cubic In
B.36pi Cubic In
C64pi cubic in
D.81pi cubic in

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Find the quotient. 50a2 – 98b2 -5a +7b

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