There are no examples you imbecile it’s A
        
             
        
        
        
The settings are retained
<span>Technically,
Bios software is stored in a non-volatile ROM (Read-Only Memory) chip found on
the motherboard.  Usually, this kind of
chip retains its contents even after a normal system shutdown. Rom chips
contains programs that are collectively referred to as BIOS chip or Basic Input/Output
Services</span>
        
                    
             
        
        
        
C)	180 − (140 − 7a) = (70 − 3a)
Answer:
C)	180 − (140 − 7a) = (70 − 3a)
Explanation:
i got it wrong by clicking D on usatestprep
 
        
             
        
        
        
Windows and linux are best in my opinion! Linux is not used by many people but a lot of apps can't be used for linux so best is to use windows. But Mac is not bad too. Hope I helped and have a nice day!