Recall the equation for a circle with center (h, k) and radius r. at what point in the first quadrant does the line with equation y=2.5x+2 intersect the circle with radius 6 and center (0, 2)?

The table above shows approximate conversions from gallons to liters. what is the value of x?

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.

What’s -11-33k and factor each expression completely