The area of a box is 63 sq. inches. the length is 9 feet. what is the width

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet