
so, that gives you  the compounded amount, after 10 years, if you want to know how much interest was earned? well, just subtract the Principal from the Amount, or A - P  <--- that's how much interest was earned
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
5x^5 - 2x - 4x^4 - 3x^2
5x^5 - 4x^4 - 3x^2 - 2x
 
        
             
        
        
        
Answer:
32.4kg 
Step-by-step explanation:
if it loses one tenth of cement;
36kg×1/10
36kg/10
3.6kg was lost 
to find the remaining ; 36kg - 3.6kg = 32.4kg is left in the bag 
 
        
                    
             
        
        
        
344 should be placed in the box