Compounding results in earning higher interest than simple interest true or false

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

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 solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)