Atheater sells a combo pack of popcorn, a soft drink, and a movie ticket for $12. for groups of 5 or greater, the theater gives a group discount of $3 per person, what is the total cost for a class of 30 students

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?