Can someone help me with this question? 12-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.)

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

The graph of a curve that passes the vertical line test is a: