Respuesta :

Answer:

b

Step-by-step explanation:

16/10=1.6
19.2/12=1.6
12.8/8=1.6

Basically divided the corresponding sides by each other (ABCD/EFGH) and noticed that they equaled 1.6.
So to find CD you have to multiply GH (8.5) by 1.6. When I did that I got 13.6. But I recommend you confirm.
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