What is the approximate area, in square units, or circle C A: 113

B: 452

C: 38

D:19

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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.