What is 2 to the 0 power in expression form

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

Why do interests rates on loans to be lower in a weak economy than in a strong one

How do you find principle and simple interest