What is the Co ordinates to fill in the grid in the top left?

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

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.