A spinner with 20 equal areas, is numbered 1- 20. If the spinner is spun once, what is the probability that the result is a multiple of 4 or 5?

Norma has an a-frame cabin. the back is shown below. how many square feet of paint will she need to cover the back of the cabin? explain how you found the answer.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu