An urn contains different colored marbles. the probability of drawing two green marbles from the urn without replacement is 3/20 , and the probability of drawing one green marble is 2/5 . what is the probability of drawing a second green marble, given that the first marble is green? 3/50 1/2 3/8 1/5

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b

The heir to the austrian throne, archduke franz ferdinand was gunned down by a young serbian terrorist. germany urged austria to declare war on serbia. russia mobilized against austria, then germany mobilized against russia. france and britain mobilized against germany. then young men such as adolf hitler volunteered in the war.