Atriangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle

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.

Which expression is equivalent to 3^3 + 2^2?

Is it greater than or less than7*3_9*2