Answer:C
Step-by-step explanation:
It would be the last option. I just worked the problem out and figured it out. I hope this helped! (:
We can see the sequence goes by decreasing 9 on each number
so the numbers are
2, -7, -16, -25, -34, -43, -52, -61, -70
so adding all these numbers we get
2-7-16-25-34-43-52-61-70
= -306
hope this helped
Well it matters is the 10 out of 100 if so 10 as a perecent is 10%