Answer:
#7 is 8
Step-by-step explanation:
8x7 56.
4 5 6 7 8 9 10 11 12 13.Your welcome
0 represents the middle of the two people, this is because one person is below (think of this as temperature, negative 90 degrees is -90) and one person is above.
As x gets bigger the limit draws nearer to 0. (1 divided by something bigger than itself)
The limit is 0
10 to the power of 6, I believe.