Atelethon raises $4,903,800 over 20 hours. what was the average amount of money raised per hour?

How do you do this geometry problem

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.

Three coins are flipped. what is the probability that there will be at least two tails?