Ginny and Carter are learning about probability and their teacher hands them a bag with 18 red marbles and 10 green marbles. Ginny draws 2 red marbles and keeps them on her desk. Carter wants to draw green marbles on his turn. How did the probability of drawing a green marble change from when Ginny drew her marbles to when Carter will draw

How do you convert 1.27 to a percentage

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Urgent? will give brainliest to the first correct answer what is the area of the figure?