You have the right one selected. 
The answer is 2:1
To find this take each side of ABC and its corresponding side on DEF, then simplify. You can treat ratios just like fractions, so simplify them in the same way. 
20:10 becomes 2:1
12:6 becomes 2:1
16:8 becomes 2:1
 
        
             
        
        
        
If you do $62 minus $35 it’s 27 and 27 divided by 4 is 6.75 so the raffle tickets are $6.75
        
             
        
        
        
Answer:
200
Step-by-step explanation:
Substitute 15 for y




 
        
             
        
        
        
Answer:
0.98
Step-by-step explanation:
