Kevin designs a sprinkler system for his yard. one rotation of the the sprinkler waters a circle with an area of 255pie square feet. what is the radius of the circle the sprinkler waters?

What is the total area of the figure?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.