No because if she has $9 and the orange juice costs $10 (5 bottles) she needs a dollar more so no she doesnt have enough money
Combine like terms
2x^2 + -7x^2 = -5x^2
-9x + 4x = -5x
3 + -2 = 1
put back together
-5x^2 - 5x +1
It is 5 1/9 after being simplified