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3 votes
Please help me do this

Please help me do this-example-1
User Emilpytka
by
3.8k points

1 Answer

4 votes

Answer:

21

2...TTT,TTV,TVT,TVV,THT,TTH,THT,VVV,VVT,VTV,VTT,VVH,VHV,VHH,HHH,HHT,HTH,HTT,HHV,HVH,HVV.

Explanation:

User Marc Vitalis
by
4.4k points