Can someone awnser this pls decrease 760 by 15%

Name these type of angles shown check all that applies

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.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.