You bought a atv worth $3500 the value depreciates by 10% each year how much will the atv be worth after 5 years

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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.

5x−4≥12 or 12x+5≤−4 can you with this problem