A:0
B:2
C:3
D:4
—He's a ________ in our company, treating his members kindly.
某篮球队甲、乙两名运动员练习罚球,每人练习10轮每轮罚球30个.命中个数的茎叶图如下.若10轮中甲、乙的平均水平相同,则乙的茎叶图中x的值是( )
如图,O是Rt△ABC的角平分线的交点,OD∥AC,AC=5,BC=12,OD等于( )