Solve the equation.log3(x + 2) + log3(x - 4) = 3

A. {-5}
B. {7, -5}
C. {8}
D. {7}


Answer: D

Mathematics

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A. -9 B. -81 C. 81 D. 9

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Solve the problem.Jack is currently driving into a headwind (17% decrease). If his normal mileage is 28 mpg, what will his car's mileage be in the headwind? Round your answer to the nearest tenth.

A. 28 mpg B. 7.3 mpg C. 23.2 mpg D. 45 mpg

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Find the exact value of the logarithmic expression.log101

A. 10
B.
C. 1
D. 0

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