The trail paula runs begins at 27 feet below sea level and ends at 164 feet above sea level. what is the gain in elevation from the beginning to the end of the trail?

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?