Rodrigo is a salesman who earned a base pay of $38800 and was paid commission of 14% for each book set he sold. if x represents total sales in dollars, then which of the following equations best represents rodrigos total pay in dollars

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.

What is the rate for one gallon of gasoline

Need same math paper but the back now i hope your able to read it cleary i need with hw