## ILUVSOCCER one year ago Can someone check my work?

1. ILUVSOCCER

Here

2. ILUVSOCCER

Another set

3. amistre64

what is #9?

4. amistre64

ah, i didnt see the -1 ...

5. amistre64

first one looks good to me

6. ILUVSOCCER

Here

7. amistre64

some of those are hard to work out in my head, but they seem to be well worked out to me.

8. ILUVSOCCER

Okay, Can you help me with some extra ones?

9. ILUVSOCCER

These

10. amistre64

order of operations problems do not excite me :) how many extra ones?

11. ILUVSOCCER

8

12. amistre64

post your work and im sure one of us will look over it, but you seem to have a good grasp on it so far.

13. ILUVSOCCER

Okay, just the 28, 29, and 30. Those ones If you can help me, I'd really appreciate that.

14. ILUVSOCCER

Where to place the parentheses.

15. amistre64

trial and error seems to be the best course of action

16. ILUVSOCCER

28 b is $6^{2} \times(2+5)\times20$ Okay, then can you wait till I'm done and see after I'm done with everything?

17. amistre64

18. ILUVSOCCER

Okay, I got most of it done. Can you help me with 29 A?

19. ILUVSOCCER

I put parentheses everywhere but I can't seem to get the answer 10...

20. ILUVSOCCER

@Amistre64?

21. amistre64

29A working on it ... 720/2 = 360, so adding to it an multiply it out is just making it bigger 720/9 = 80, and multiply it just gets bigger 720/(a+b*c) seems to be our best route if a+b*x = 72 we got it made right?

22. amistre64

a+b*c that is

23. amistre64

9*8 = 72 (2+7) * 8 = 72 720/((a+b)*c) seems fair

24. ILUVSOCCER

Okay, $720\div[(2+7)\times2^{3}]$

25. amistre64

thatll do 10 yes

26. ILUVSOCCER

Okay, almost done.

27. ILUVSOCCER

28. amistre64

30b is simple 2 set of paranthesis is required. whats your best effort?

29. ILUVSOCCER

Okay, let me give it a shot. Wait... 2 sets of parentheses? Can you even do that in a math problem?

30. amistre64

you can have 20 sets if need be ...

31. ILUVSOCCER

30b $(159-81)\div(3^{3}+12)$

32. ILUVSOCCER

Okay, Let me try the other 2. :)

33. amistre64

:)

34. ILUVSOCCER

31 is $2\times3+73-18\div9$

35. ILUVSOCCER

And the last one is a bit confusing...

36. ILUVSOCCER

Wait...

37. amistre64

31 is good, the wolf agrees :)

38. ILUVSOCCER

for 32 the answer is 2 right?

39. ILUVSOCCER

Because 292/146 is 2

40. ILUVSOCCER

The top expression

41. amistre64

2 works

42. ILUVSOCCER

Expression at the bottom

43. ILUVSOCCER

So did I calculate right?

44. amistre64

you did fine :)

45. ILUVSOCCER

Thank you sooo Much!!!!

46. amistre64

youre welcome