Answer:
ln(x) = 1/x... It's a basic rule of Calculus. 
 
        
             
        
        
        
Answer:
A :)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
18.7
Step-by-step explanation:
 
        
             
        
        
        
<span>(104+ 137+ 154 +131+x )/5= 130
526 + x = 650
          x = 650 - 526
          x = 124
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Answer:
nine divided by 2 plus negative eight
Step-by-step explanation:
9/2=4.5
4.5+(-8)= -3.5