At Walmart, a $525 bicycle is marked, "Get a 30% discount." What is the sale price of the bicycle?

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.

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Write the function for the graph. (1.8) (0,4)