Question in image, please help

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

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Nikolas calculated the volume of the prism. his work is shown below.