Shanice invests $4,668 in a savings account with a fixed annual interest rate of 2% compounded continuously. What will the account balance be after 9 years?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great