A person invested $220 in an account growing at a rate allowing the money to double every 13 years how much money would be in the account after 27 years?

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?