Mathematics, 01.02.2021 23:00 Mathinator

The elevation of city A is 60 feet above sea level; the elevation of city C is 12 feet above sea level. The elevation of city D is 1 over 2 of the elevation of city C. Part A: Write an expression to represent the elevation, in feet, of city D. (5 points)

Part B: Solve the expression and explain why the answer is negative or positive. (5 points)

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The elevation of city A is 60 feet above sea level; the elevation of city C is 12 feet above sea lev...