Yori is trying to prove that if segment AB is a perpendicular bisector of segment PQ, then any point, X, on segment AB is equidistant from endpoints P and Q. What is the best plan for her proof?

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.)

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.