Ineed the answer written as a base and exponent not decimal. and

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Joe had 25 pencils he divided them into 5 pieces how many pieces does he have left

What is the following product? sqrt 30 • sqrt 10