Which of the following will NOT produce a triangle?
A. angle measures of 33°, 67°, and 80°
B. side lengths of 5 inches, 5 inches, and 9 inches
C. angle measures of 90°, 60°, 30°
D. side lengths of 4 inches, 8 inches, and 12 inches

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Which of the following transformations will always produce a congruent figure?

What is the interquartile range of this day at set?