Which of the following two-dimensional shapes can be rotated to create a sphere? Triangle
Square
Circle
Ellipse

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

What is the radical expression that is equivalent to the expression 27 1 over 5?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.