Question

please answer this question
I will mark you as brainlist
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Answer 1

Answer:

1. 0,1
2. positive 1
3. -1
4. 38÷0= not defined
5. 0
7. 55+(-55) =0
8. (-31)+31=0
9. (-55)+(-34)=-89
10. (-33)+112=79
11. 1000+(-2000)=-1000
12. (4)
13. (-6)+2= 2(-2)
14. 251÷251=1
15. (-70)÷(-14)=5

Answer 2

Step-by-step explanation:

1. Additive Identity -0 , Multiplicative Identity-1
2. is always even
3. is always odd
4. 0
5. 0
6. 13
7. -55
8. 31
9. -34
10. 46
11. -2000
12. 4
13. -6
14. 251
15. -14

I hope it helps u ..

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