Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. -13
C. -13
D. 
Answer: D
Mathematics
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Multiply.90 ? 500
A. 45,000 B. 450,000 C. 14,000 D. 4500
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Solve the problem.Using the numerals 0 through 9, how many 6-digit serial numbers can be made if the first digit must be 0 or 1 and no numerals may be repeated?
A. 6048 B. 30,240 C. 13,440 D. 8
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Find the proceeds to the nearest cent when the following is discounted.Maturity value: $97,920Discount period: 30 daysDiscount rate: 10%
A. $88,128.00 B. $97,104.00 C. $88,228 D. $97,115.18
Mathematics