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Yuliya22 [10]
3 years ago
7

OK. these questions are worth ALL my points (55) !

Mathematics
1 answer:
Ratling [72]3 years ago
6 0

Answer:

1. -7

2. 212

3. -49

4.-1,991

5. 78

6. -16

7. 2

8. 100

9. 16

10. 16

11. 13

12. 75

13. |12| = 12

14.|12| = 12

15. |8|

16.| 10|

17.15

18. 1,400

Step-by-step explanation:

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