Respuesta :

brb0702

Step-by-step explanation:

1) -22

2) -172.368

hope it helps

Rutesh
The answers are
1.
201-(-8)-231 =
201+ 8-231 =
209 - 231 = -22
2.
632 - 196 - ( - 23 )
632 - 196 + 23
655 - 196
= 459