Help with question 17 plz!!

Adriveway is 40 yards long about how many meters long is it

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.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?