Bowser ate 4 1/2 pounds of dog food. that amount is 3/4 of the entire bog of dog food. how many pounds of dog food were originally in the bag

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).

Math it's appreciated. (picture provided)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12