Acompany manufactures bikes, x, and scooters, y. the manager graphed the feasible region and fourth the coordinates (0/0), (0,20), (72,0), and (14, 25). the profit on scooters is $55 and the profit on bikes is $50. what is the company's maximum possible profit?

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