What is 16 times 12

as you can see im in middle school but i just wanna see how quick this will get answered i want as many people to comment on this as possiable have fun

Volume of a cylinder with a radius of 13 in and height of 30 in

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

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).