Find the indicated sum or difference, if it is defined.[-2 9 1] - [4 3]
A. [-6 6 -2]
B. [-6 9 -2]
C. not defined
D. [-6 6 1]
Answer: C
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Provide an appropriate response.The numerator of the fraction in the sum-of-the-years-digits method represents the years remaining in the asset's useful life.
A. True B. False
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A store sells an item for $240 each. If this is a 56.1% markup on the selling price, find the equivalent markup percent on cost.
A. 240% B. 35.9% C. 81.9% D. 127.8%
Economists define the disposable annual income for an individual by the equation D = (1 - r)T, where T is the individual's total income and r is the net rate at which he or she is taxed. What is the disposable income for an individual whose income is $20,000 and whose net tax rate is 31%? ?
A. $6,200 B. $47,600 C. $20,000 D. $13,800 E. $33,800
Evaluate the expression.- 
1/2
A. - 
B. - 
C. 
D. not a real number