The answer is 2x-26
1+2x-27 9*3= 27
1-27+2x You would combine like terms here
2x-26
(-6x-6)+(8x-6)
-6x-6+8x-6
2x-12
Hope this helps :)
Answer:
The standard deviation is 10.38
Step-by-step explanation:
Given;
Variance, v = 107.76
mean, x = 34.2
The standard deviation is given by;
standard deviation = √variance
standard deviation = √107.76
standard deviation = 10.381
standard deviation = 10.38 (two decimal places)
Therefore, the standard deviation is 10.38
Answer:
3
Step-by-step explanation:
18/6=3
