The owner of a fitness center conducted a survey using 20 people at the center, selected at random each person was given 30 seconds to do as many push ups as possible and 30 seconds to do as many sit ups as possible the data is shown in the graph

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 inverse of f(x) = 6x -24

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest