Please help with any of this will give brainiest and 10 points. don’t have to know all of theme if you know one please help... click the picture!

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.

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read