Answer:Try A.
Although it could be another answer. Comment on this if its wrong I can help you.
45b + 27 = 9(5b + 3)
gcf = 9
Answer:
depends on what X is
Step-by-step explanation:
4 gallons = 25% alcohol
He wants 50% alcohol, therefore, let’s double the amount.
8 gallons = 50% alcohol
Answer is 4 more gallons should be added to have 50% alcohol