solve the following :
1) (-8)+(-9)
2) (-12)+(+15)
3) 4+(+16)
4) 15+(-15)
5) (+14)+(+16)
6) (-19)+(-21)
7) (-20)+(10)
8) 13+(-15)
9) (-18)+(-12)
10) (-15)+(16)
11) ((-17)-(-12)
12) 20-10
13) -30-(15)
14) -14-(-16)
15) 12-(-18)
16) 16-18
17) (-13)-(+3)
18 (-19)-(+1)
19) +14-(-16)
20) 11-11
Answers
Answered by
3
Answer:
-17
3
20
0
30
-30
-10
-2
-30
1
-5
10
-45
2
30
-2
-16
-20
30
0
Answered by
1
Answer:
1. -17
2. 3
3. 20
4. 0
5. 30
6. -40
7. -10
8. -2
9. -30
10. 1
11. -5
12. 10
13. -45
14. 2
15. -6
16. -2
17. -16
18. -20
19. 30
20. 0
Step-by-step explanation:
no explanation as these are direct answering questions...glad if I could help and I hope that they are just questions in which you have doubt and not questions from a test...as There's no shortcut to sucess
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