1/4 bc if you take the fraction 3/12 and simply it’s 1/4
        
             
        
        
        
You divide 690 by 100 which is 6.9
Therefore, one 50cent coin is 6.9g
        
                    
             
        
        
        
Answer:
a
Step-by-step explanation:
You're trying to find the distance between D and E so u use the distance formula.
sqrt (a+b-b^2)+(c-c)^2=sqrt a^2=a
 
        
                    
             
        
        
        
Answer:
You wrote the question wrong...
m is not -16 it is -1/6 (that is a big difference) 
y=mx+b
y=-1/6x+b
3 = -1/6(12) + b
3 = -2 + b
b=5
Step-by-step explanation: