7. What is the average rate of change of f(x) from x=1 to x=5? f(x) = x2 - 5x +6
8. What is the average rate of change of f(x) from x=-3 to x=3?
f(x) = 2r2 + 3x - 5
9. What is the average rate of change of f(x) from x=-2 to x=4?
f(x) = x + 4x - 12

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?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

What is the gcf of 20c^3-5c^4+30c^6