Evaluate 9x2y−2 for x = –3 and y = 2

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.