Find the volume of a cylinder which has a diameter of 8 in and a height of 12 in.

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?