Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3
A. log37 + log311 - log313
B. log3(
)
C. log35
D. log377 - log313
Answer: A
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Translate the sentence to an equation.The quotient of a and 4 is 5.
A. 
= 4
B. 
= 5
C. 
= a
D. 
= 5
Solve the problem.The perimeter of a rectangle is 
If the width were doubled and the length were increased by 
, the perimeter would be 
What are the length and width of the rectangle?
A. width 7 m, length 13 m B. width 13 m, length 7 m C. width 5 m, length 10 m D. width 10 m, length 10 m
Multiply and simplify. Assume that all variables represent positive real numbers.
? 
A. 
B. 
C. 30
D. 
Solve the problem.In Country X, the average hourly wage in dollars from 1945 to 1995 can be modeled by f(x) = 
Use f to estimate the average hourly wages in 1950, 1970, and 1990.
A. $3.41, $6.80, $2.18 B. $0.72, $3.04, $6.80 C. $3.41, $0.35, $6.80 D. $0.72, $2.18, $6.80