The metabolism of alcohol occurs at what average rate per hour? 2.0 oz. per hour .5 oz. per hour 1.0 oz. per hour 1.5 oz. per hour

Solve the system of equations. y= 2x y= x^2 - 15

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?

Nielsen media research wants to estimate the mean amount of time (in minutes) that full- time college students spend watching television each weekday. find the sample size necessary to estimate the mean with a 15-minute margin of error. assume that a 95% confidence level is desired. also assume that the population standard deviation is known to be 112.2 minutes.