The volume of a cone:

r - the radius
h - the height

The answer is B. 120π in³.
Answer:
neither
Step-by-step explanation:
the coordinates are all different
No it's longer because 1.29 is bigger
The mean of a dataset is the all members of the dataset added together and then divided by the number of members in the set. From your description of the number line, I've created a list of members.
16, 17, 17, 17, 17, 19, 19, 19, 19, 21, 22, 22, 23, 25
Adding all members of this set up produces the value 273. There are 14 members in the set, so 273 / 14 = 19.5. Thus, the mean of the set is 19.5