Which numbers are rational?
-8 , 6 , 0 , 19/8 , 4.35 , 7/4

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

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