For the right triangles below, find the exact values of the side lengths b and a. If necessary, write your responses in simplified radical form.
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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 r of the geometric series?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?