VERY URGENT MATH!!!

1.
3w – 10w (1 point)

13w
–7w
–7
7w

2.
y + 2y +3z (1 point)

2y + 3z
3y + 3z
2y2 + 3z
6yz

3.
6r + r – 5r (1 point)

2r
1r + r
0r
7r – 5r

4.
5x + 2(x + 6) (1 point)

7x + 6
7x2 + 12
7x + 12
7x (x + 6)

5.
–3m + 3(m + 6) (1 point)

6
–6m + 6
6m + 18
18

MY ANSWERS:
1)B
2)D
3)D
4)A
5)A

Please check these I'm not too good with algebraic expressions so i want to make sure I'm correct~ HELP ME AS SOON AS POSSIBLE!

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asked by Gabby
  1. You only have number 1 right.

    Please take your time and go back and study your text book.

  2. My new Answers:
    2)B
    3)A
    4)D
    5)C

    Are these still wrong Ms.Sue?

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    posted by Gabby
  3. This is much better. Only 4 is still wrong.

    For 5, I assume C is 18.

  4. lol ok i will fix 4 one sec

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    posted by Gabby
  5. ok #4 I think is C am i wrong?

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    posted by Gabby
  6. Yes, number 4 is C.

  7. ok i will send it in and tell u what i got

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    posted by Gabby
  8. i missed 1 #5 was 18 but it was D not C

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    posted by Gabby
  9. That's why I asked you about # 5.

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