The scale factor of the dimensions of two similar wood floors is 5 : 2. it costs $88 to refinish the smaller wood floor. at that rate, how much would it cost to refinish the larger wood floor?

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?

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x

What are the solutions of the following system? y=-2x^2 y=x-2