The base of a pyramid has n sides. write an expression for the number of faces of the pyramid.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?