A rectangular room is 4 yards long and 5 yards wide . Lucas is covering the floor with tiles that are 1 square foot . How many tiles will he need ?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes