2. Rewrite (7 + 4)3 using the Distributive Property. F 7 + 3.4 + 3
H 7.3 +4.3
G 3.7 x 3.4
J (7 + 3) + (4 + 3)

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

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

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish