Answer:
This doesn’t make sense
Step-by-step explanation:
Answer:
Option B. 
Step-by-step explanation:
we have

Group terms that contain the same variable, and move the constant to the opposite side of the equation


Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares

yes because 2*3 equals 6 and 7*3 equals 21, which gives you equal proportions
First, compute the mean:

Next compute the absolute deviations for each datapoint:
|75-95.555|=20.555
|89-95.555|=6.555
|145-95.555|=49.445
|85-95.555|=10.555
|80-95.555|=15.555
|92-95.555|=3.555
|104-95.555|=8.445
|90-95.555|=5.555
|100-95.555|=4.445
Next we'll take the mean of these deviations:

The mean absolute deviation of your data is 13.8517