Answer:
-3.85
-3 is a whole number, it comes before the decimal point. 
17/20 is a fraction so it goes on the other side.
 
        
             
        
        
        
(x+1)-(-2x-5)
=x+1+2x+5
=3x+6
=3(x+2)
        
                    
             
        
        
        
Annual growth rate is (1+0.15)^12. or 5.35025 or 535.025%
        
             
        
        
        
9.25 hope I have a nice day and stuff I have to write 20 words so
        
             
        
        
        
<span>Peter paid </span>84 cent in taxs