What is the area of each semicircle of the following composite figure? 50.24 ft2 25.12 ft2 12.56 ft2 6.28 ft2

How can you decide witch operations to use to slice a two step equation

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Use the distance formula to find the distance between (-3,5) and (3,1)