Solve the problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 9 mi, the distance between the cars was 3 mi more than the distance traveled by the car heading east. How far had the east bound car traveled?

A. 9 mi
B. 18 mi
C. 15 mi
D. 12 mi


Answer: D

Mathematics

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A.

B.

C.

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What will be an ideal response?

Mathematics