Place values:
As each is in a different place value, when we add them neither will affect the other, meaning:
Answer: B 4.39
I believe it would be 4
This is because when divided by 3, 3x+12y=3 turns into x+4y=3
(3x) + (x+60) = 180
4x + 60 = 180
Subtract 60 from both sides
4x = 120
Divide 4 from both sides
x = 30
No because she runs up yes but she also ran down witch means she went exactly 0