PLEASE HELP WILL MARK BRAINLIEST

Evaluate the following expression 1/3^2

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 equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48