|-16| means 16. Remember, Absolute Value is ALWAYS positive. Good luck!!
The answer is x = {-1, 9}
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Answer:
(1,6) i think it is
Step-by-step explanation:
4mins---->12 cars
6mins---->(6*12/4)=18
4mins---->12
5mins---->(5*12/4)=15
And so on