An olympic hurdler accelerates at a rate of 15. 5 m/s2. What is the rate in miles/min2 ?.

5. to comply with implementation requirements, shops must ensure that paint booth exhaust systems use efficient spray booth filters. a) 75% b) 100% c) 50% d) 98%

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Did the universe cool off or get hotter as it expanded after the 'big bang"?