Y=5/2 should be the answer
        
             
        
        
        
Can you comment to me because it won’t allow me to send it on here it sends me a copy but you won’t be able to click on it 
explain
        
                    
             
        
        
        
Answer:
9. 21
10. 70
11. 64
12. 31
13. 85
14. 31
double check the answer, i didnt use a calculator so might be wrong
 
        
             
        
        
        
Answer:
(4x - 2)(x^2 + 5x)
4x^3 + 20x^2 - 2x^2 - 10x
4x^3 + 18x^2 - 10x
Step-by-step explanation:
 
        
             
        
        
        
Answer:
please be more specific
Step-by-step explanation: