How did physical features affect the location of state boundaries in the us?

The distance a car travels between the time the driver decides to stop the car and the time the driver puts on brakes is called the reaction distance. how does the reaction distance change with speed? a.reaction distance decreases with with speed b.reaction distance stays the same with speed c.reaction distance increases with speed. d.there is not enough information to answer the question

Pythagorean theorem what is the value of x? x = 2 sides are 8 and 10

Which us migration trend began soon after world war ii? moving to cities moving to the suburbs moving to the sun belt moving to the northeast