The sales tax rate is 5.2%. Find the tax paid for a coat that costs $57.

Which statement best describes the polynomial

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

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