Its lowest terms are 1/16
        
             
        
        
        
From my research, the image supports the question. The exterior angle 5 can have up to 2 remote interior angles. Remote interior angles are the two angles inside the triangle that do not share a vertex with the external angle. From the choices, the two remote interior angles are 1 and 3. Among the choices, the correct answers are D and F.
 
        
        
        
A is the answer, because 3/5=.60 and 37.5/62.5=60
        
             
        
        
        
You have 3 coins and you want 2 get heads, so you make the 2 and 3 a probability and you get 2/3
        
             
        
        
        
-5m^2 = -125
m^2 = 25
m = SquareRoot (25)
m = 5
Equation has real number solution.