Answer: it equals - 20 because the additive inverse of -20 is 20. Then add the negative to 20 to get -20
Step-by-step explanation:
Answer:
It equals |20|
It equals 20 because the sign : | | means find the absolute value! So when you add the -20 to the 20 it equals 0 which means you found your absolute value !
Ty~!
