Find the domain and range of the function f (x) = 2x^2+3

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Simply 8x squared + 5(7x squared- x) - 2x =

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.)