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To evaluate the expression cd - d + 2e + 10, we substitute the values c = 5, d = 3, and e = 9.
Therefore,
cd - d + 2e + 10 = (5)(3) - 3 + 2(9) + 10 = 15 - 3 + 18 + 10 = 40.
Hence, the expression evaluates to 40.