The mean and the median of Randy’s last five test scores are the same. Which of these test scores below could be Randy’s?

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie