Different 66944

It was Tibor's birthday, and he bought 8 different cookies for his friends (Horalky, Tatanky, Kávenky, Attack, Mila, Anita, Mäta, Lina). He put them all in a box, and each friend could choose two pieces. Tanya chose first. Which two cookies could Táňa choose?

Correct answer:

x =  28

Step-by-step explanation:

C2(8)=(28)=2!(82)!8!=2187=28  x=(28)=28



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