What percent of the data values are less than 51

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 of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

For which pair of functions is (gof)(a)=|a|-2?