Answer:
is planning revenge
Explanation:
Bilbo does confront Smaug the dragon and, like his encounter with Gollum, he matches wits with him in conversation. During the conversation, however, he looks for the vulnerable spot on Smaug's body. Bilbo knows Smaug must be killed and, rather than avoiding it, Bilbo develops a strategy for accomplishing it.
Answer: by offering advice and help to them, like them a tutor.
Explanation:
The simplified expression is 
Explanation:
The expression that we have in this problem is

We want to simplify this expression: in order to do so, we apply the rule to solve the square of a binomial:

Where in our expression, we have:

So, the various terms are:

Therefore, the final expression becomes

Learn more about simplify expressions:
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Answer:
John was named after his father decided to call his son something else.
The students, who finished the test before 11 were allowed to leave early.
Charlie, arrived late at school because he missed the bus.
Because the dog is sick, we have to take special care of her.
After the car accident, Julie is more careful around blind turns.
Explanation