Find the average of$ 1148.37,$1760.44,$1143.57,and 1336.17 then round to the nearest cent

Find the slope of a line given the following two points

How many $20 bills do you need to have to make $280

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.