Solve the equation.81t3 - 81t = 0
A. {0}
B. 
C. 
D. 
Answer: D
Mathematics
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Simplify the expression. Assume that all variables are positive.
? 
A. 35
B. 
C. 12
D. 
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
[3 ln (x + 6) - ln x - ln(x2 - 4)]
A. ln 
B. ln 
C. ln 
D. ln 
Mathematics
Answer the question.The points (0, 7), (3, 7), (5, -1), and (8, 2) are the vertices of a quadrilateral. Is the quadrilateral a rectangle?
A. Yes B. No
Mathematics
Simplify.5 - (-6)2
A. -31 B. -26 C. 46 D. 41
Mathematics