Answer:
68
Step-by-step explanation:
4+8*8
 
        
                    
             
        
        
        
Answer:
$7,440. 
Step-by-step explanation:
We have been given the tax rates as follows:
$0-$11,000 = No tax. 
$11,000-$43,000 = 20%.
$43,000-$150,000 = 40%. 
Earnings over $150,000 = 45%.
Since last year Carys earned $45,600, so we will have to find the tax paid by her for 11,000-43,000 at rate of 20%, then the tax for amount over 43,000 at the rate of 40%.
 
  

 
 
 
 




Therefore, Carys paid an amount of $7,440 in tax.
 
        
                    
             
        
        
        
Answer:
Karen's conclusion is not valid because association does not imply causation.
Step-by-step explanation:
 
        
             
        
        
        
300,000,000+4,000,000+800,000+400
 
        
                    
             
        
        
        
-2y=11-x
-7x+11-x=-13
-8x=-24
x=3
-2y=11-3
-2y=8
y=-4