I have quite a few questions here. the questions are in PNG form but ill type them too. 1. let's say you (a 16 year old) open a savings account with an interest rate of 5% per year compounded annually and you aren't adding any additional funds in the future. how much do you need to put into the account at the beginning rounded to the nearest dollar to make 100,000$ the year you turn 70?

2. a new shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 20% more than the number of shoppers the day before. the number of shoppers for the fourth day is 216. how many shoppers were at the mall on the first day?

3. a new shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 20% more than the number of shoppers the day before. how many shoppers were at the mall in total for the four days?

4. kiran wants to open a savings account with the bank bells cargo. the bank offers a savings account that pays out 6% interest compounded annually. if kiran wants at least 10,000$ in his account after 25 years, how much does kira need to put in the account initially?