Which set of integers is not a pythagorean triple?
a.
9, 40, 41
b.
11, 60, 61
c.
15, 18, 21
d.
20, 21, 29

If m 17 27 90 63 ** picture is attached

17 in long 1.3 ft wide and 8in high what is the volume

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%