Kevin can travel 22 1/2 miles in 1/3 hour. what is his average speed in miles per hour?

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.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Put the equation in slope intercept form by solving for y