Abag contains 10
marbles:
are 3 green,
are 5 red, and
are 2 blue. hans chooses a marble at random, and without putting it back, chooses another one at random. what is the probability that both marbles he chooses are red? write your answer as a fraction in simplest form.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1