(x + 4)^4 = x^4 + 16x^3 + 96x^2 + 256x + 256
 
        
             
        
        
        
Answer:
Step-by-step explanation:
the answer and solution is on the link
pls mark me brainliest if it helped you
 
        
                    
             
        
        
        
Answer:
1/5
Step-by-step explanation:
5/7x = 1/7
x = (1/7)/(5/7)
x= (1/7)(7/5)
x = 1/5
 
        
             
        
        
        
The unit rate would be 24 because the unit rate is x divided by the y so 72÷3