Answer:
(-1/4)(2x +5y)
Step-by-step explanation:
Multiply and divide by -1/4:

If you can assume that the 2l bottle is full, then it holds 2000ml.
2,000 divided by 180 = 11.11.
So the answer is, if you don't spill any, 11 glasses may be filled, with a bit left over.
The answer is D. Subtract 9y from both sides of the equation.
Answer:
X could be 2, 3, 4, 5, 6, 7, 8, or 9.
So, your final answer could be either 52, 53, 54, 55, 56, 57, 58, or 59.