PLEASE HELP IM ON MY TEST RIGHT NOW I WILL GIVE 50 POINTS TO WHOMEVER ANSWERS CORRECLTY AND I WILL GIVE BRAINLIEST! What is the value of x in the figure?

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In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

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.

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?