2 Catalina buys food and medicine for the dogs at a pet store. She spends 4 times more on food than on medicine. She spends a total of $ 400. How much did Catalina spend on food and medicine?

Which math sentence can be used to determine if the triangle is a right triangle?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e