ririn membereskan mainan ke dalam kotak mainan . kotak mainan tersebut berbentuk kubus dengan panjang rusuk 9cm . volume kotak mainan tersebut adalah ​

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.

To decrease an amount by 16% what single multiplier would you use

The slope of the line passing through the points (2, 7) and (-4, 8) is