Which description is paired with its correct expression? seven less than the quotient of two and a number squared, increased by six;
7-
+ 6
nine times the difference of a number cubed and three; 9(n2-3)
eight more than the quotient of a number squared and four, decreased by seven;
8+
4.
7
n'
twice the difference of a number cubed and eight, 2n3 - 8

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 image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29