Which point is located at (-2,5)?
Opoint C
O point D
O point B
O point A

Which of the following is not a subset of {1,2,3}?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.