The perimeter of a 5-sided figure is 45.56 meters. two of the sides have the same length. the sum of the other three side lengths is 24.2 meters. how long is each of the same-length sides? explain i'm horrible at math!

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.