I work at a gas station . Pregnant women come up all the time and buy cigarettes . There ' s no way I can refuse their sale but I always give them a look <| sep |> I don ' t get what you ' re calculating in your second question . What ' s asked is the minimal distance between them , so you should create an equation of the distance between them in function of time . The starting distance between them is 110 . 7 , so that plus distance the car accelerates . Minus the distance the truck closes in . xt x 0 0 . 5 a t 2 v tThen pull either use a graphing tool to get the minimal value or pull a derivative <| sep |> it ends half way how will we ever truly know <| sep |> It is dramatically more common in male prison . <| sep |> You ' re more than welcome ! I absolutely adore everything about this song