Blah blah blah first to answer wins

You are getting ready to transport troops in a m1152 configured with cargo cover and troop seats which of the following should you do before starting out

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

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?