
[中學] 兩題

答案 2,7
第一題不知道怎麼算
第二題我覺得答案是3 ....?
謝謝
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推
01/26 18:58, , 1F
01/26 18:58, 1F
推
01/26 19:47, , 2F
01/26 19:47, 2F
推
01/26 19:54, , 3F
01/26 19:54, 3F
→
01/26 19:54, , 4F
01/26 19:54, 4F
→
01/26 20:07, , 5F
01/26 20:07, 5F
→
01/26 20:09, , 6F
01/26 20:09, 6F
→
01/26 20:14, , 7F
01/26 20:14, 7F