Write the expression as the logarithm of a single quantity.ln (x2 - 81) - ln (x + 9)
A. ln (x2 - 9)
B. ln (x - 81)
C. ln (x - 9)
D. ln (x + 9)
Answer: C
Mathematics
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Graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.38% = ? (fraction)
A. 
B. 
C. 
D. 
E. none of the above
Mathematics
Indicate whether the expression is a polynomial or not a polynomial.14w-4 - 9w-3 - 2w + 5w5 - 4
A. Polynomial B. Not a polynomial
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8
Mathematics