Answer:
kgkfkfkfgkgkgk
Step-by-step explanation:
fnxkxkcfkfkfk
Very nice handwriting but the math and English are confusing.
Let's assume we're told

The subscript is important.
I think we're told the similar sum with 11 gives the smallest possible value for the sum. This is a rather cagey way of telling us 11 is the mean of the nine points. The mean is the number which minimizes the sum of squared deviations.


If 11 is the mean, the sum of the points is 9(11)=99.

Answer: 1080
For this question, there could be several answers. One example is 21. The second digit, 1, doubled is the ones digit, 2. And if you double the whole number, 21, it is less than 50.
Your answer is D. 23. When you get rid of the 14, you add it on both sides. Hence, 9+14=23.