Answer:
1/125, 1/625, 1/3125
Step-by-step explanation:
a8=25*(1/5)^7=25/78125=1/3125
 
        
             
        
        
        
Answer:
i think its no soulution 
Step-by-step explanation:
the numbers all cancel out 
 
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
Because -20 is more than -17 by -3
 
        
             
        
        
        
Answer:
300+ 12h=450
12h=150
h=12.5
Step-by-step explanation: