PLS answer fastttt!!!!!
Attachments:

Answers
Answered by
2
Answer:
- i. -71
- ii. 42
- iii. No since they are in the opposite signs
- iv. -7 + 4 = -3
Similar questions
Social Sciences,
4 months ago
Math,
4 months ago
English,
7 months ago
Math,
7 months ago
Biology,
1 year ago