Let U = {5, 10, 15, 20, 25, 30, 35, 40) A = {5, 10, 15, 20}
C - (10, 20, 30, 40).
Find AUC?

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.)

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Which expression is rational? 6. , square root two, square root 14, square root 49