How could you explain the operation symbols for addition (+) and multiplication (x).

Refer below for the explanation.

Step-by-step explanation:

Addition (+) symbol tells that you have to join the numbers in order to make a sinhle number for ex,

2+2=4.

Whereas multiply(×) refers that you have to add those number how many times for ex,

2×2=4.

So 2 have been join 2 times. So that becomes 4.

the correct answer is d

hope this

6. 104

7. 52/37

8. 2704

9. 140608

10. -52

11. |52|=52

12. 1/52

13. 156

14. 26

15. 40

16. 37

17. -364

18. 53 1/3

19. 50.96

20. 43 2/3

21. 78

22. 50.75

23. 47.63

24. 163.28

25. 10400

26. 338

27. 208

28. 2704 square inches

29. 312 square meters

30. don't know what its asking, tell me so i can tell you

31. 8490.56

32. 52 degrees would be an acute angle

33. 128 degrees

34. 20.8

35. 39

36. 208