HELP PLZ The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is 2142w=16,
where represents the length of the rectangle and we represents the width of the rectangle Which value is possible
for the length of the rectangle?
7 in
Din
10 in

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