Find the perimeter of rectange MNOP with vertices M (-2,5), N (-2, -4), O (3, -4), and P (3,5) Part B: Square ABCD has vertices A(-4.5, 4), B (3.5, 4), C (3.5, -4), and D (-4.5, -4). What is the area of Square ABCD?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables