Answer:
_   <u>3a^8-8r^3</u>
        4r^3    
Step-by-step explanation:
 
        
             
        
        
        
Answer:
hi how are iwant points bye
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
17.32
Step-by-step explanation:
since there is a 5 in the thousandths, we round the 1 in the hundredths up and get 17.32
 
        
             
        
        
        
Answer:
420:8
Step-by-step explanation: