How do i solve
2 1/2 x 1/2

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 a square always, sometimes, or never a parallelogram

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?