HAVE A NICE DAY 
WILL GIVE BRAINLST :) 
                                             
                                          
                                          
                                        
											 
											Answer:
6. 40
7. 65
8. 50 and 80
Step-by-step explanation:
180-70-70=40
180-55-60=65
180-50-50=80 so that would have to be 50+50+80= 180
Becuase it all needs to add up to 180. :))