Joe his soccer coach pass out equipment to the 13 players on the team. he gave each player 4 soccer balls and 3 cones. what is the total number of objects that joe passed out?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!