For problems 1-13, simplify each expression.

A.
B.
C.
D.
E. none of these


Answer: C

Mathematics

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Solve the equation.log4x = 3

A. {7} B. {12} C. {64} D. {81}

Mathematics

Solve the equation by the method of your choice.7x2 = -12x - 3

A.
B.
C.
D.

Mathematics

Solve the system of equations.

A. x = -1, y = 1, z = 1; (-1, 1, 1) B. x = 0, y = 0, z = 1; (0, 0, 1) C. x = 1, y = -1, z = 1; (1, -1, 1) D. x = 0, y = 1, z = 0; (0, 1, 0)

Mathematics

Evaluate the expression.72 - 5 ? 6

A. 24 B. 84 C. 19 D. 264

Mathematics