How can area models be used to solve multiplication problem

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 value of x? enter your answer in the box. (cm)

True or false? a circle could be circumscribed about the quadrilateral below.