I don't understand how to do this. i can do Sine, Cosine, and Tangent when it is rational numbers, but i don't know how to do this. Please help i also will give to the answer that helps me the most.

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Which expression is equivalent to 3^3 + 2^2?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?