Is idenentity property (4)(1/4)=1?

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 expression gives you the distance between the points (5,1)and(9,-6)

What is the factored form of the following expressions? d^2 – 13d + 36