At a sporting goods store, the price of a bicycle is $650. during a sale, this price is marked down 45%.
what is the sale price of the bicycle?
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Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

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.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2