To provide for the education of his son, Mr. Smith deposits $100 at the end of each quarter for 15 years in a fund paying 5% compounded quarterly. How much does the fund contain at the end of 15 years?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

(60 points) explain this in detail

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount