Find the endpoint of the line segment with the given endpoint and midpoint.

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?