A) 9/24
Step One: Simplify all of the fractions
9/24 = 3/8 
15/20 = 3/4
3/16 = 3/16
1/5 = 1/5
Step Two: Fine the answer that simplifies to 3/8
        
                    
             
        
        
        
There are millions of solutions I’d recommend going to desmos and putting in a polynomial to find out if it does
        
             
        
        
        
Made the treaty of versai witch put restrictions on Germany and made the pay for the destruction they caused during the war putting them in a spot were they had no money 
        
             
        
        
        
Total Unit of Triangle = 2+4+9 = 15
Value of one unit = 180/15 = 12
So, Angles = 2(12) : 4(12) : 9(12) = 24 : 48 : 108
In short, Your Angles would be: 24, 48 & 108
Hope this helps!
        
             
        
        
        
Answer:
Ashley
Step-by-step explanation:
Ashley:
12n (n=5) = 60+2u (u=10)=80 
4 quarters equal a dollar 
$1.80
Beto:
10n (n=5)= 50+ 4u (u=10) = 90 
3 quarters equal .75
$1.65