What is the value of x

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

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 upper quartile in the box plot?