Is 9 x 1/9 greater than one , less than one or equal to one

Which expression is equivalent to √ -80?

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.

How is working backward similar to solving an equation?