-7+1=6x. -6=6x. So the answer will be -1 bc they have opposite signs
If the total bill comes to $110.05, we know that we are going to have to take 15% of this for his tip.
So we convert 15% to a decimal by dividing by 100:

Then we multiply this by the amount of the bill:

So if we round this to the nearest cent, we get $16.51.
Therefore, Alberto's tip will be about $16.51.
Step-by-step explanation:
all these are the answers of your question
hope it is helpful to you
9 bottles will be filled to the top you’re welcome.