Describe how modern entertainment has begun to reflect the changing makeup of families in America.

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.