-1
6+6+6+6=20
13
2
8
2
-6 and -20
140 + 20 + 6 = 166.
-6
The numbers are 6 and 28
The mean is the average of the numbers Add up all the numbers, then divide by how many numbers there are. Example What is the mean of these numbers? 6, 20, 10 1. Add the numbers 6 + 20+ 10 = 36 2. Then divide by how many numbers ( 3 numbers) ( 6 20 10 ) 3. 36 divide by 3 = 12 The mean is 12
36