295,366 views
6 votes
6 votes
(-21)-(-30)=????????

User Redtopia
by
2.5k points

2 Answers

18 votes
18 votes

Answer:

9

Explanation:

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

User Sarina
by
2.8k points
17 votes
17 votes

Answer: 9

Step-by-step explanation: USE UR HEAD

User Yehuda Schwartz
by
3.0k points