On paper please

b) What interest rate would cause $2000 to grow to $4000 after 12 years? 9. Alberta has a population growth rate of 3.1% per year. Its population in 2007 was approximately 3.5 million. a) Write an expression that predicts Alberta's population. (Use 2007 as year 0.) b) Predict Alberta's population in 2017 if the 2007 growth rate continues. c) If the growth rate has been consistent, what was Alberta's population in 1997