Answer is D
Please mark me as brainless if right
40 I believe because the space of the auto mobile catching up to the train is 4 hours. 4 times 30 is 120 miles so u need to figure out a number that can reach 120 in three hours. 3 times 40 is 120
The answer is 240.5 hope you get the question
This is clearly false as it will just mess up the question.
<span>

</span>The potential rational zeros are divisors of 14:

and the quotient p/q where p is a divisor of 1, and q is a divisor of 14: