How many ounces of water should you drink for every 20 minutes of activity? 12?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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.