ASAP PLEASE HELP EXPLANATION NEEDED PLEASE
Find the area of the following shape. You must show all work to receive credit.

Shape with vertices located at negative 4 comma 0, 0 comma 4, 2 comma 2, 1 comma 2, and 1 comma 0

What is the volume of the sphere shown below with a radius of 3?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

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.