Find n(A) for the set. A={800,801,802,…,8,000}

According to the normal model, what percent of receivers would you expect to gain fewer yards than 2 standard deviations below the mean number of yards

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .