There are 8 performers who will present their comedy acts this weekend at a comedy club. one of the performers insists on being the last stand up comic of the evening. if this performers request is granted, how many different ways are there to schedule there appearences?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.