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.11ln (x - 4) - 2 ln x
A. ln 
B. ln x2(x - 4)11
C. ln 22x(x - 4)
D. ln 
Answer: A
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A. 98 m2 B. 21 m2 C. 42 m2 D. 294 m3
Convert the given degree measure into degrees, minutes, and seconds of arc.182.13°
A. 182°8'48" B. 182°7'13" C. 182°7'48" D. 182°5'13"
Solve the problem. Use 3.14 for ?.A square plywood platform has a perimeter which is 8 times the length of a side, decreased by 20. Find the length of a side.
A. 5 B. 9 C. 4 D. 1
Solve the problem.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. The linear model for this data is 
where x is entering GPA and y is current GPA. Use this model to predict current GPA of a student whose entering GPA is 3.1.Entering GPACurrent GPA 
A. 3.57 B. 3.77 C. 3.39 D. 3.28