Answer: The percentage of the original price was his discount = 10%
Step-by-step explanation:
Given: original price = $60
Price after discount =  $54
Discount = Price after discount  - original price
= $ (60-54) = $6
The percentage of the original price was his discount = 

Hence, the percentage of the original price was his discount = 10%
 
        
             
        
        
        
Answer:
I think its -2/5 but not sure 
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer to your question is 10 2/5
        
             
        
        
        
Answer:
y = (x+4)^2 +13
Step-by-step explanation:
y=x^2+8x+29
To complete the square take  the coefficient of the x term
8
Divide by 2
8/2 =4
Then square it
4^2 =16
y=x^2+8x+16+13
  = (x^2+8x+16)  +13
  = (x+4)^2 +13