Add 84.0393 and 231.6581 and round the sum to the nearest hundredths and thousandths​

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each