Solve.The parking lot at a grocery store has 50 cars in it. 18% of the cars are blue. How many cars are blue?
A. 278 cars
B. 90 cars
C. 9 cars
D. 28 cars
Answer: C
Mathematics
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Use the properties of logarithms to simplify the expression.
ln (9t4) - ln 3
A. ln (t2)
B. ln 
C. ln (3t2)
D. ln 3(t2 - 1)
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The angle of elevation of the sun is 44.6 degrees. How long is the shadow of a building 111 feet tall?
What will be an ideal response?
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Identify where f is increasing and where f is decreasing.f(x) = 2
A. increasing: never; decreasing: [2, ?) B. increasing: (-?, ?); decreasing: never C. neither D. increasing: [2, ?); decreasing: never
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Solve the equation.95x = 81
A. 25
B. 
C. 
D. 
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