Arianna runs up 4.5 flights of stairs . how far will arianna have to run down to represent and additive inverse

Arianna running up 4 stairs, then down 4, is a good example of additive inverses. If you have 19 oranges, and take 19 away, that is also an example. Additive inverses is when you add something, the sum gets taken away.

Step-by-step explanation:

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )