Jessica, Kelly, and Lori had a combined score of 50 points during a math competition. Jessica scored 10.1 points, and Kelly scored 22.2 points. How many points did Lori score?

Which steps can be used to solve this problem? Check all that apply.

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.