How would you write the problem below (Do not solve for answer): Ezekiel has 1 liter of a solution that is 3 parts water and I part vinegar. How much should he add of a 1 part water and 3 parts vinegar solution to make a solution that is 3 parts water and 2 parts vinegar?​

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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.

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️