23.4k views
5 votes
(-21)-(-30)=????????

User Amos Yuen
by
4.8k points

2 Answers

2 votes

Answer:

9

Explanation:

(-21)-(-30)=9 happy i could help <3 .

User Soeun
by
3.5k points
4 votes

Answer: 9

Step-by-step explanation: USE UR HEAD

User Curie
by
4.1k points