Calculate the mean for the three sets of data a=[1,2,3,4,5] b=[2,2,2,2,2] c=[5,7,3,11,14]

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.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section