Whats the answer?? Pls its urgent
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Answer:
correct option is 53
Step-by-step explanation:
Firstly
6 + 1 = 7
7 + 6 = 20
13 + 7 = 20
20 + 13 = 53
53 +33 = 86
86 + 53 = 139
Mark as brilliant
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