If the interest rate is 10% a month what is the annual rate? 213.8?

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

Long division the problem is 40 ➗ 348 = ?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r