5. Christopher is working on his math homework. He solves the
equation m = 48 and says that the solution is m = 8. Do you
agree or disagree with Christopher? Use words and numbers
to support your answer. If his answer is incorrect, find the
correct answer.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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).