家人的生日表

    I am making a birthday chart for my family. There are eight people in my family. My birthday is on June 9th. My mother's birthday is on June l4th. My father's birthday is on June 23rd. My grandfather's birthday is on April 12th. My grandmother's birthday is on May 12th. My uncle Bill's and aunt Mary's birthdays are on the same day—October 1st. My cousin's birthday is on November 11th. My grandparents live with my uncle and aunt in America, So I usually send e—cards to them for their birthdays. I love my family.

如图是小明用火柴搭的1条、2条、3条“金鱼”…，则搭n条“金鱼”需要火柴____根．

下列表格数据反映的经济现象会导致哪一结果（    ）

如图，在菱形ABCD中，AB=2，∠BAD=60°，E是AB的中点，P是对角线AC上的一个动点，则PE+PB的最小值为（　　）