Me! there are two pictures, keep that in mind, long explanations not needed..

We just started the introduction into circles and i have no idea how to do this.

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?