(0) Formulate rules for multiplying with 10; 100; 1 000;0,1; 0,01 and 0,001. Can you explain the rules?​

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"