PT = 15, and TB = 10 
Take the 15 from PT, and add the 10 from TB. Which equals 25. 
PB = 25 
So, 25 is your answer. 
Hope this helps! ☺
        
             
        
        
        
Answer:
$23.00
Step-by-step explanation:
The tip amount is $3.00, but the total is $23.00
 
        
                    
             
        
        
        
6xy^2 - xy + 8 + 12y is a polynomial of degree 3