Question

multiplicative identity of integers.

2. (-1) x even number of times =

3. (-1) x odd number of times =

4. 38 ÷ 0 =

5. 0 ÷ 11 =

6. 13 ÷ 1 +

7. 55 + = 0

8. (-31) + = 0

9. (-55) + = -89

10. (-33) + = 79

11. 1000 + = - 1000

12. [ (-7) + 9] + (_____) = 9 + [ -7 + 4]

13. (-6) + 2 = 2 ( )

14. 251 ÷ = 1

15. (-70) ÷ = 5​

Answer 1

Answer:

so big question.Dabba gull

Answer 2

hoodoo friends good evening