If the temperature is —3°F at 10:00 p. m., and the temperature falls four degrees overnight, what is the resulting temperature?

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

Which system of linear inequalities is graphed? can somebody pleasssse

Which statement justifies why angle ebc measures 90?