Answer:
Number Seven is B. Number 8 is F. Number 9 is D.
I hope this helps and is correct!
Step-by-step explanation:
51. 1, 3, 17, 51. 4. 52. 1, 2, 4, 13<span>, 26, 52. 6. 53. 1, 53. 2. 54. 1, 2, 3, 6, 9, 18, 27, 54. 8. 55. 1, 5, 11, 55. 4. 56.
</span>
The correct answer is choice C. The mean absolute deviation is a way to show the variability, or how spreadout the data is. When the mean absolute deviations are close to each other, that tells us that they're comparable in how they vary. 6.9 is close to 7.1.
A) she incorrectly determined the GCF.
The GCF of 32ab - ab would be ab, not 8b.
<span>-0.99920681013 is the answer </span>