Two boats start traveling from opposite directions at the same time and meet each other after 2 hours. One boat is traveling upstream, and the other is traveling downstream. In still water, both boats have the same speed of 15 mph. The speed of the boat traveling upstream is 12 mph. Which equation represents the initial distance, d, between the boats?

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?