Solve the problem.A convention manager finds that she has $1290, made up of twenties and fifties. She has a total of 42 bills. How many fifty-dollar bills does the manager have?
A. 27
B. 15
C. 42
D. 10
Answer: B
Mathematics
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A seemingly simple argument is given. Identify at least two hidden assumptions.The campfire should be extinguished before we go fishing because the park ranger can cite us for illegal activities.
What will be an ideal response?
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For the complex fraction, determine the LCD of all the fractions appearing within the expression.
A. 2x2(x + 3)(x - 1) B. 2x(x + 3)2 C. x(x + 3)(x - 1) D. 2x(x + 3)(x - 1)
Mathematics
Find the domain of the function.f(x) = log(x - 2)
A. (-2, ?) B. (1, ?) C. (2, ?) D. (0, ?)
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Find the difference. Simplify the result.
- 
A. 
B. 
C. 
D. 
Mathematics