It is <span>B</span>. All u have to do is -2a/b which is 2 then plug 2 in and you get (2,1)
        
                    
             
        
        
        
2x + 5y + 7x
---
Combine like terms
(2x + 7x)
---
9x + 5y
        
                    
             
        
        
        
Yes, we apply the distributive property to simplify this expression.
3*5 = 15
6*3 = 18
15 + 18 is the final answer.
        
                    
             
        
        
        
34 just look at your number and you get it
        
             
        
        
        
Answer:
Step-by-step explanation:
buys it for $ 45
well...you know the business is gonna want to make a profit...so they would have to sell it for more then they bought it for.
I would say $ 60 or $ 80