Write the expression with positive exponents only. Then simplify, if possible.4-3
A. -64
B. 64
C. 
D. 
Answer: D
Mathematics
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Use a calculator to approximate the root to the nearest thousandth.
A. 0.11 B. 1.100 C. 0.001 D. 0.011
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Classify the triangle as acute, right, or obtuse and classify it as equilateral, isosceles, or scalene.
A. Right, isosceles B. Obtuse, isosceles C. Right, scalene D. Right, equilateral
Mathematics
Solve the exponential equation using the method of "relating the bases" by first rewriting the equation in the form 
3x = 27
A. {9} B. {2} C. {4} D. {3}
Mathematics
Solve the inequality and give the solution set in set builder notation.
? 0
A. {x|x ? - 
}
B. {x|- 
? x ? 4}
C. {x|- 
? x < 4}
D. {x|x ? - 
or x > 4}
Mathematics