Convert 543 centimeters to meters

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.

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Write an equation for the function that includes the points (1,4/5) and (2,2/3)