Perform the indicated operation.(4n7 - 6n + 3n5) + (9n5 + 8n7 + 7n)
A. 25n13
B. 12n + 12n7 + 1n5
C. 12n7 + 12n5 + 1n
D. 2n7 + 13n5 + 10n
Answer: C
Mathematics
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Solve the problem.For Hamilton Supplies, wages payable for last year were $49,000 and for this year were $98,000. If the total assets for this year were $115,000, find what percent wages payable were of total assets this year.
A. 85.2% B. 134.7% C. 42.6% D. 17.3%
Mathematics
Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.sin (405°)
A. 
B. - 
C. 
D. - 
Mathematics
Add or subtract as indicated. Simplify the result whenever possible. Write any answer that contains an improper fraction as a mixed number. 
- 
A. 
B. 
C. 
D. 
Mathematics
Write the domain of the rational function in interval notation.f(x) = 
A. (-?, ?)
B. 
? 
C. 
? 
D. 
? 
Mathematics