Below length is square root of 2*3
hypotenuse is 2
        
             
        
        
        
You have to convert kilograms to grams or grams to kilograms. Conversion is; Kilo Hecto Deca (base-which in this case is grams) deci centi milli.
        
             
        
        
        
The ratio is 12:28. Or in fraction form it’s 12/28. You can also simplify it to 3/7
        
                    
             
        
        
        
1260-360-360-360=180
Therefore,180
        
                    
             
        
        
        
I maybe wrong, but I think it is 14
Simplify both sides of the equation 
(Do distributive property)
Add 6v to both sides
Subtract 67 from both sides 
Divide both sides by -1