Find the area of the circle below.

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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.

What is the measure of angle x? answer

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?