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August 23, 2014

Homework Help: VERY URGENT MATH!!!

Posted by Gabby on Friday, December 21, 2012 at 8:31pm.

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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