The ratio of vampires to werewolves in a Halloween costume
contest is 8 to 4.
Write 3 equivalent ratios to match
In this ratio,

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

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.

If the discriminant if a quadratic equation is 4 which statement describes the roots?