Solve the problem.
A tunnel is in the shape of a parabola. The maximum height is 16 m and it is 16 m wide at the base. What is the vertical clearance 7 m from the edge of the tunnel?
A. 15.7 m
B. 0.3 m
C. 0.6 m
D. 15.4 m
Answer: A
Mathematics
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