which of these is an equivalent expression that can best be used to show how many dollars seana has before she starts to save ?

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.

Answer for 10 points show work you guys in advanced < 3

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585