The area of this figure is

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.