A6 foot tent standing next to a cardboard box casts a 9 foot shadow. if the cardboard box casts a 6 foot shadow, how tall is it?

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Use set buikder notation to represent the following set: {, -2, -1, 0}

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.