Asportswriter makes his pre-season picks for the top ten teams finish. if there are forty teams, how many different lists could there be?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2