In how many ways can the digits in the number 8,500,000 be arranged

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.

A50% increase followed by 33 1/2% decrease

Adeposit of 5500 at 6% for 3 years equals