Find the slope of the line.

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.)

Find the area of the regular hexagon if a side is 20 cm.

Find the nonpermissible replacement for binthis expression.b2/5b +5