Answer:
2y^2 +18x
Step-by-step explanation:
4y^2+6x-2y^2+12x
Combine like terms
4y^2-2y^2 +6x+12x
2y^2 +18x
It would be 54$ Because you would have to do 45x120
Norteo lo se
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You could write 299/6 or 49.83333, id personally go with the fraction
The answer is x>2 hope that helps