Simplify (x − 4)(x2 + 3x − 1).
a. x^3-x^2+11x+4
b. x^3-x^2-13x+4
c. x^3+7x^2+11x+4
d. x^3+7x^2-13x+4

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Jim had 15 minutes to do 5 laps around his school what would his time be