Between which pair of numbers is the exact product of 379 and 8

Which of those sequences is a geometric sequence

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.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?