Answer:
Q6: B Q7: D Q8: C Q9: D Q10: A
 
        
                    
             
        
        
        
You would distribute then combine like terms to get your answer.
 
        
        
        
Answer
45 dolloar 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
$1.33
Step-by-step explanation:
15.96 divided by 12 = $1.33
 
        
             
        
        
        
Answer:
   y = 4/3
Step-by-step explanation:
The two equations can be added to eliminate x:
   (0.1x +0.5y) + (-0.1x -0.2y) + (1.2) +(-0.8)
   0.3y = 0.4 . . . . . simplify
Divide by the coefficient of y to find y:
   y = 0.4/0.3
   y = 4/3