Question

plz help ASAP
1.
3w – 10w (1 point)

13w
–7w
–7
7w

2.
y + 2y + 3z
3.
6r + r – 5r (1 point)

2r
1r + r
0r
7r – 5r

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

7x + 6
7x^2 + 12
7x + 12
7x (x + 6)

5.
–3m + 3(m + 6) (1 point)

6
–6m + 6
6m + 18
18

My answers:
1. -7w
2. 2y + 3z
3. 2r
4. 7x + 12
5. 18
am I correct?

Answer 1

1. Correct

2.

y + 2 y + 3 z = ( y + 2 y ) + 3 z = 3 y + 3 z = 3 ( y + z )

3. Correct

4. Correct

5. Correct

Answer 2

here's number two again
y + 2y + 3z
1. 2y + 3x
2. 3y + 3z
3. 2y2 + 3z
4. 3yz

Answer 3

Are you kidding?

y + 2 y + 3 z = 3 y + 3 z

Answer 4

oh im srry i thought that u forgt to answer that one my bad

Answer 5

* forgot