Help please, assignment is due in two hours. Problem: William Shakespeare died on his birthday at the age of 55. Approximately how many seconds did Shakespeare live? Write your answer in scientific notation. (Hint: There are 31,536,000 seconds in one year.)

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship