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.5ln a - 8 ln b
A. ln 
B. ln 
C. ln 
13
D. 
Answer: B
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Find the range for the set of data given.
A. 36 B. 161 C. 125 D. 65
12
- 3
A. 8
B. 8
C. 9
D. 9
Solve the problem.The graphs below show the first and second derivatives of a function y = f(x). Select a possible graph f that passes through the point P.f'?f"
?
A. 
[NOTE: Graph vertical scales may vary from graph to graph.]
B. 
[NOTE: Graph vertical scales may vary from graph to graph.]
C. 
[NOTE: Graph vertical scales may vary from graph to graph.]
D. 
[NOTE: Graph vertical scales may vary from graph to graph.]
The scores of students on a standardized test form a normal distribution with a mean of 300 and a standard deviation of 40. If 8,000 students took the test, how many scored between 240 and 324?
What will be an ideal response?