How is square root of 17 irrational?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

100 points, hi, i’m not sure how to get the equation from the graph and table.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?