What are the measures of angles 1 and 2?
m21=
m22=

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

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

What is the domain of the step function f(x)=[2x]-1?