Can someone help me with this
it does not make sense

Answer:
+4
Step-by-step explanation:
the additive inverse of-4 is +4.
Opposite of - is +
Answer:
Step-by-step explanation:
An additive inverse of a number is the same number with the opposite sign. The sign on - 4 is minus, so its additive inverse is 4
When you add the number and its additive inverse, you get 0.
Answer: 4