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Ineed to know the answer right now! !

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is