In the cryptarithm shown, different letters stand for different digits, and no leading digit can equal 0. Find the greatest
possible value of “OFF”.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

On a piece of paper, graph . then determine which answer choice matches the graph you drew

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.