HELP PLEASE ITS DUE TM ANYONE?!?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

How many $20 bills do you need to have to make $280

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41