The sunken ship and the airplane are the same distance from sea level.
This is because -4 and 4 are on exact opposite sides of the number line.
Yes it is true 9 times 3 is 27 so 27 minus 9 is 18
The answers are:
1: A: 14, 12, 10, 8
2: 7, 4, 1, -2, -5, -8, -11 -5, 0, 5, 10, 15, 20, 25
Hope it helps!