What is the length of PR ?

A.23π
B.83π
C.43π
D.163π

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]