The probability that a 42-year old man will die before his 43rd birthday is about 0.29%. If an insurance company insures 30,000 42-year old men, how many are expected to die before their 43rd birthdays?
A. 9
B. 87
C. 870
D. 8,700
Answer: B
Mathematics
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Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression for the given value or values.-xy for x = 9, y = 73
A. -657 B. 657 C. 642 D. -642
Mathematics
Factor by grouping.x3 - x2 + 5x - 5
A. (x2 + 5)(5x - 1) B. (x2 - 5)(x - 1) C. (x2 + 5)(x - 1) D. (x2 - 1)(x + 5)
Mathematics
Determine the coordinates of the indicated point on the graph. 
D
A. (4, -3) B. (3, 5) C. (-3, 4) D. (5, 3)
Mathematics