A:x+2y=1
B:x2﹣4x=3
C:x=0
D:x−1=1x
—That's very nice of you, but I have other plans.
人与人之间的平等集中体现在 ( )
如图所示,有一条等宽的小路穿过长方形的草地ABCD,若AB=60m,BC=84m,AE=100m,则这条小路的面积是多少?