Select which three-dimensional figures can be generated by rotating a two-dimensional figure about a line. Select all that apply.

What expression is equivalent to log3(x+4)

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?