Randy made 5 liters of punch for his party. His friends drank 4,500 mL. How many milliliters are left at the end of the party?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Sum is 17 and their difference is 3

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.