Sam cut a pie into equal slices. there are only 3 slices left. the angle measure of the 3 slices is 72 degrees how many slices did sam cut the pie into?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

15/16 as a decimal rounded to the nearest hundredth

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?