What is the value of A, B, and C?

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

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1