If a person's eye level is h meters above sea level and he can see d kilometers to the horizon, then d=3.57\sqrt(h.) Suppose the person's eye level is 15.21 meters above sea level. How far can he see to the horizon?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons