Answer:
-2 - 7 i
Srry If Im wrng but Hope this helped :)
Answer:
Numbers that aren't: 35 and 43. It can literally be any number.
Perfect cubes: 8,64,125,216. You can find perfect cubes by cubing any number. For example 6^3 (6 to the power of 3) is 216. A perfect cube.
The answer is 23.2 I just entered the data into an online standard deviation calculator.
