In a parking lot of 240 red and blue cars, the ratio of red cars to blue cars is 3 : 5.

how many red cars?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length