Will is two years older than one third joeys age. Emmanuel is four years younger than 2 times wills age. Use j to represent joeys age write an expression to represent wills age then find wills age and Emmanuel age if Joey is 63 years old

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.