If f(x) =- 3x - 9, find f(5)

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.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico