The car travelled between point A and point B by four segments in the same time interval, 15m/s, 25m/s, 35m/s, and 45m/s. Calculate: A. Average velocity and speed
B. Total time to reach point B.

Ithink it is letter b, i may be wrong but i think that is the answer

Answerthe force between the charges will be  f/9 (one-ninth of force f)explanationcoulomb's law relates the magnitudes  two point charges q₁ and q₂, the distance, r, between the charges, and the electrostatic force, f, between the two charges:     k represents coulomb's constant, k = 8.99×10⁹ n·m²/c².note that if we have r = 3r, then   

Hey did u get the answer?

Shania is trying to determine the oldest geologic unit on this map and the reason to why is she unable to do so is that  the units are all the same age.. when there is the same age, there will be no oldest geologic unit and that i cannot be credible.