What is the probability that one individual will win at a tournament of Uno if they win 156 hands out of a total of 3,255? Express your answer as both a decimal and fraction. If you were playing in this tournament, would you be pleased with the probability of winning? Explain.​

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.