Disney is implementing a new type of pricing. when demand increases and more customers visit the parks, the price will increase. when demand dips during the slow season, prices will decrease. this is a way to balance out supply and demand. what is another name for the type of pricing that disney is using?

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Determine domain and range, largest open interval, and intervals which function is continuous.