What fractional parts is this ruler divided into

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.)

If i have one apple and give you the apple, how many apples do i have?

What statement is true? 2x^2-9x+2=-1