A sphere with radius r and a cylinder with radius r and a
height of r are shown below. How do the surface areas of
these solid figures compare?

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?