Imagine a class with 40 students. the teacher had only ten free tickets for the art museum for this class. therefore, the teacher decided to use a random lottery to decide who would receive the free tickets. alex and lily wanted to go to the museum together. what's the probability that both of them win the free tickets?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.