Tickets cost $2627.25 for 3 tickets. How much does it cost for 2 tickets?

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 volume of this container?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply