Wz←→− is tangent to circle o at point b. what is the measure of ∠obz? 80º 90º 160º 180º

Find the difference (8ab+a+2) - (3ab+6)

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex