A company sells 10000 shares of previously authorized stock.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

How are students who take the writing portion of accuplacer graded?

To safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use