The length of a rectangle is 15 feet. the width is 8 feet. what is the perimeter of the rectangle? a. 46 feet b. 23 feet c. 38 feet d. 120 feet

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.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?