The perimeter of the quadrilateral is 31x - 12 meters. Find the missing side length of the quadrilateral. 7x + 9
13x - 15
10 - 2x

Consider the function f(x)=-5x+3 what is f(-2)

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).

Predict which statements are true about the intervals of the continuous function. check all that apply