I've already answered the question. So it is::
A is c and a because it's on the left of 0.
B is b and d because it's on the right of 0.
C is additive inverse.
Answer:
C
Step-by-step explanation:
No it is not, this is because .634 does not have a whole number
The median is 82
The mode is 73
The mean is 80.8
