Abag contains 8 red marbles, 5 yellow marbles, and 11 green marbles. how many additional red marbles must be added to the 24 marbles already in the bag?

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

What dimensions can créate more than one triangle ?

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.