Respuesta :
					                   (0,222...) + (0,555...) - (0,777...) =(2/9) + (5/9) - (7/9) = 0
Do the others in the same way.
					                
					             Do the others in the same way.
Answer:
A) 0 B) 30 C) 538,1
Step-by-step explanation:
é bem fácil
 
			                  