Ascuba driver wants to descend at an average rate of at least 7 feet per minute for 5 minutes. the table shows how many feet the scuba driver descends in the first 4 minutes. how many feet must the scuba driver descend in the fifth minute to meet the goal?

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.

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

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?