PLEASE HELP ASAP IT WILL REALLY HELP

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

What is the simplified expression for 6(2(y+x))

If you could answer these your a life saver