Answer:
1: Taking a sentence from a book and not stating the author.
2: Copying someones essay or test.
3: Taking a definition from Wikipedia and not stating that you got it from Wikipedia.
Answer:
I would right that its ok if you look different from the others
Explanation:
3...........1/9
w...........1/243
w=3* 1/243/9=
w=1/81/9=
w=1/81 * 1/9=
w=1/729