A plane traveling with the wind travels 900 miles in 5 hours. The return trip is against the wind and takes 9 hours. Find the rate of the plane in still air and the rate of the wind.

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

98 point question what is the record for most points in one