A4x5 inch photo is enlarged by multiplying every dimension by 2 to form a similar 8x10 inch photo. what is the ratio of the perimeter of the smaller rectangle to that of the larger?

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?

Convert 2000 swiss francs to dutch guilders

Find the domain of the following expression: 1/(√x)-2