Respuesta :

bresweitzer23

Answer:

11x+99

-21x+14

Step-by-step explanation:

liusuzuki12
1.) 11s + 9

2.) -21 + 147

3). -13a + 260

4.) -8b - 136

5.) -r/10 - 0.168

6.) -13/4 + 16.315

It’s gonna take to long to explain all of that but tell me if it helped

Good Luck!