Darrius bought 3 gallons of ice cream for $9.50 how much will it cost him if he wants 7 gallons?

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

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?