Answer:
Number 1: He doesn't know if he'll be accepted there.
Number 2: He is afraid of the Sorting Hat landing him into Slytherin.
Number 3: He doesn't know basic spells, potion recipes, etc..
Number 4: He's afraid someone might catch him walking through the wall in platform 9-3/4.
Explanation:
Answer:
I think it is 3.) Creating a summary
The movie begins on what has already happened...
I believe it is the introduction which should be relatively brief. You shouldn't prolong it too much, because the emphasis should be put on the main part of your speech, and not so much on the introduction.
Answer:
1k
Explanation:
Since the signs are different you subtract 6 and 7 which is 1 and since the biggest number is positive 7 your answer would be positive one. Because we do not know the value of k you put the k after the number 1, which leaves you with the answer 1k.