Respuesta :

jacibyasic

Answer:

ok

Step-by-step explanation:

2) -5k -4

4) -12m - 3n

6) 16 - 2h

8) 5s + 4r

d33papowdel

Step-by-step explanation:

2- -4-5k

4- -12m-3n

6- 16-2h

8- -4r+5s

10- -5a+11b

12- 14(y-1)

14- 3(9a-5)

16- 66p

18- 2(2x-7y)

I doubt for 18.

I hope all are correct.