13k + 3s

7k + 2s

7k + 4s

Can't be simplified

3qt

11q - 6t - 2q

9q -6t

Can't be simplified

 $6y^{2\ }$  

 $2y^{2\ }+\ 4y\$  

 $12y^{2\ }+\ 14y$  

Can't be simplified

13w + 4d

17wd

13w + 3d

Can't be simplified

4b² + 2b

4b² + 22b

6b²

Can't be simplified

31e

21e - 10e

11e

Can't be simplified

3j + 4k

17j + 2k

19jk

Can't be simplified

4m

m⁴

m

Can't be simplified

5f² + 3h - g

7fhg

4f² + 3hgf

Can't be simplified

27s + 19d

19s + 27d

27s + 27d

Can't be simplified

15pyt

2p + 11y + 2t

8p + 11y + 2t

Can't be simplified