Find the indicated probability.The following table show the results of a clinical trial for an allergy drug. 
What is the probability that a randomly selected person was given a placebo and improved? Round your answer to the nearest thousandth when necessary.
A. 0.69
B. 0.17
C. 0.942
D. 0.772
Answer: B
Mathematics
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Find the property tax. Round to the nearest cent.
A. $10,854.00 B. $2,417.91 C. $1,085.40 D. $108,540.00
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Solve the problem.The sum of the squares of the digits of a positive two-digit number is 20, and the tens digit is 2 more than the units digit. Find the number.
A. 35 B. 42 C. 24 D. 53
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Find the LCD. Do not combine fractions.
, 
A. 2(x - 3) B. (x - 3) C. 8(x - 3) D. 4(x - 3)
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Complete the ordered pair for the given equation.(0, 
); 4x - 6y = 5
A. 
B. 
C. 
D. (0, 11)
Mathematics