*PLEASE HELP. WILL FAN + MEDAL!*
If someone could help walk me through this question, that'd be amazing! Question is posted in the comments.

Question

*PLEASE HELP. WILL FAN + MEDAL!*
If someone could help walk me through this question, that'd be amazing! Question is posted in the comments.

anonymous · Answer

attachment

anonymous · Answer

B

anonymous · Answer

Could you show me the way you solved it?

anonymous · Answer

okay I first then I put  it from least to greatest

anonymous · Answer

Anyone else wanna help? :/

rishavraj · Answer

u see a + (-b) means a - b
so u jst need to subtract the expenditure from the total amount :))

anonymous · Answer

So it would be B?

welshfella · Answer

Hint the combination +(- simplifies to just a -

welshfella · Answer

you have 70 dollars  then you take away 9 , then 7 dollars

welshfella · Answer

Yes  B is correct  
That simplifies to 70 - 9 - 7