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#11
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![]() R8
$5 Tri 3//4,5,6//4,5,6=$30 $5 Tri 4,5,6//3//4,5,6=$30 R13 $2 Tri 8//1,2,4,5,9//1,2,4,5,9=$40 $2 Tri 1,2,4,5,9//8//1,2,4,5,9=$40 $5 Tri 8//1,5,9//1,5,9=$30 $5 Tri 1,5,9//8//1,5,9=$30 |