Abag contains 9 marbles: 2 are green, 3 are red, and 4 are blue. laura chooses a marble at random, and without putting it back, chooses another one at random. what is the probability that the first marble is blue and the second is green? write your answer in simplest form.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

∆red ≅ ∆ by rule will give brainiest if possible