Answer:

Step-by-step explanation:

Answer:
answer is -7/2
Step-by-step explanation:
Ahh... this is pretty easy!!
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Locomotive is 40 feet.
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Model is 16.
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So?
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Divide 40 by 16!!
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What's that?
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2.5.
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So your answer choice is 2.5
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Hope I helped!!
Answer:
b part is the correct answer
X + 3 because in math two negatives equal a positive