Two cars start moving from the same point. One travels south at 70 mi/h and the other travels west at 20 mi/h. At what rate is the distance between the cars increasing 2 hours later? Round the result to the nearest hundredth.
What will be an ideal response?
72.80 mi/h
Mathematics
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? Explain.
What will be an ideal response?
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× 
A. 
B. 2
C. 
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A. x8n + 20 B. x6n + 9 C. x8n + 16 D. x6n + 20
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A. (-?, -1) ? (4, ?) B. (-1, 4) C. (-?, -4) ? (1, ?) D. (-4, 1)
Mathematics