不等式3x-2≥4(x-1)的所有非负数解得和等于
如果不等式3x-m≤0的正整数解为1,2,3,那么m的取值范围是
若|m-2|=2-m,则m的取值范围是
inmyroom,thebedis_theta-ble-the_sofa
A:fromtoB:eitherorC:betweenand
D:becauseso
iwanttoknow_
A:whendoesthetrainleaveB:whenthetrainleavesD:whenthetrainleave