Determine whether the number is divisible by 2, 3, 5, 6, 9, and / or 10.2,623
A. 3, 9
B. None
C. 3, 5
D. 3
Answer: B
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Find the sum.
A. 
B. 
C. 
D. 
Solve the equation.
- 4 = 0
A. 
B. 
C. 
D. 
Factor completely. If the polynomial cannot be factored, say it is prime.(2x + 5)3 - 512
A. (2x - 3)(4x2 + 36x + 129) B. (2x - 3)(4x2 + 4x + 49) C. (2x + 13)(4x2 + 4x + 49) D. (2x - 3)(4x2 + 4x + 129)
In business, equipment is often depreciated using the double declining-balance method. In this method, a piece of equipment with a life expectancy of N years, costing $C, will depreciate to a value of $V in n years, where n is given by the formula
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A word processor worth $470 when new had a life expectancy of 10 years. If it is now worth $130, how old is it? Round to the nearest tenth.
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A. 2.8 years old B. 5.8 years old C. 1.5 years old D. 0.3 years old E. 7.2 years old