—PLEASE HELP QUESTION IS IN PIC—

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.)

Triangle xyz has vertices x(1,3), y(0,0)

Which of the following are accepted without proof in a logical system? check all that apply.