Solve the problem. Express any improper fraction as a whole or mixed number.Frank can type a report in 5 hours. James takes 4 hours to type it. How long will it take the two of them typing together?
A. 
hr
B. 20 hr
C. 
hr
D. 2
hr
Answer: D
Mathematics
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Find the value of the function.Given f(x) = 
, find f(3).
A. - 
B. Undefined
C. 1
D. 
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Establish the identity.ln 
= ln 
- ln 
What will be an ideal response?
Mathematics
Provide an appropriate response.$6.28 written as a fraction is 
.
A. True B. False
Mathematics
Find the oblique asymptote, if any, of the rational function.f(x) = 
A. x = y + 2 B. y = x - 10 C. y = x + 2 D. None
Mathematics