B because you are looking for an equation in the problem so if it starts at 16 and you are adding 2 gallons per hour you get 16+2x. Then for the other tank you start with 20 gallons and you are loosing 3 gallons per hour so you get 20-3x. To solve the equation you make them = each other so then you have 16+2x=20-3x.
Answer: A & B
<u>Step-by-step explanation:</u>
Your answer for your question is going to be.... um.... sorry I forgot
Answer:
13.65
Step-by-step explanation:
So if 3 lb cost 5.85 1 pound is 1.95 so take that times 7 for ure answer
