Use the commutative property of addition to write an equivalent expression to x+5+6

What is the perimeter of square abcd? units units 28 units 37 units

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).

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be