Answer:
a
Step-by-step explanation:
 
        
                    
             
        
        
        
2,250,000,004 if that is what you are looking for<span />
        
             
        
        
        
 the Highest common factor of 130,260,390 = 130
 
130 = 2⋅5⋅13
 260 = 2⋅2⋅5⋅13
 390 = 2⋅3⋅5⋅13
 Common multipliers (130; 260; 390): 2, 5, 13
 Now to find the highest Common factor you need to multiply the common factors
 Answer: (130 ; 260 ; 390) = 2 ∙ 5 ∙ 13 = 130
 
        
                    
             
        
        
        
I think the best answer is 3 to 9 but thats not a answer so 3 to 6
        
                    
             
        
        
        
Answer:
Protractor
Step-by-step explanation:
You use a ruler to draw a straight line.
You use a protractor to draw an angle.