Find the midpoint and distance on a number line between 6, -15

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

What point is the projection of q on a) r b) s c) t

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.)