Find the first, fourth, and eighth terms of the sequence. a(n)=-5*2^n-1

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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).

How does reflecting or rotating a figure change the interior angles of the figure?