I believe it is D. Hope this helps!
1.B
2.e
3.8+10(x+3)+x
8+10x+30+x
11x=-30-8
x=38+11x
Second one...................
Answer:
65/56 = 1 9/56
Step-by-step explanation:
It's D, because the mean doesn't matter as much if it's only taken in a small variability. The mean was selected from 25 random pages in the book, that is why it is right.
