Expand the following expression:
5(2c + 7)

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 point is a solution to y s 4x + 5?

Solve the equation.then check your solution 8=1.88+a