Answer:
20. AB-CD / EF-GH
21. AB-EF / GH-CD / CD-EF / GH-AB
Step-by-step explanation:
HOPE IT HELPS
CORRECT MO IF IM WRONG
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Answers & Comments
Answer:
20. AB-CD / EF-GH
21. AB-EF / GH-CD / CD-EF / GH-AB
Step-by-step explanation:
HOPE IT HELPS
CORRECT MO IF IM WRONG