Answer:
53/50
Step-by-step explanation:
9/15 + 14/12
Simplify.
9/15 + 7/6
Make denominators equal.
54/90 + 105/90
Add fractions since denominators are equal.
159/90
Simplify.
= 53/50
 
        
             
        
        
        
Answer:
  simplified: 3x^2+7x+5y-4
Step-by-step explanation:
all you gotta do is you add -5x and 12x
 
        
                    
             
        
        
        
I believe the answer is b
 
        
                    
             
        
        
        
Answer: $9.50
Step-by-step explanation: hope it helps