Solve the problem.An experienced bank auditor can check a bank's deposits twice as fast as a new auditor. Working together it takes the auditors 14 hours to do the job. How long would it take the experienced auditor working alone?
A. 14 hr
B. 28 hr
C. 42 hr
D. 21 hr
Answer: D
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Assume that the sequence converges and find its limit.a1 = 4, an + 1 = 
A. -4 B. 4 C. 16 D. 1
Perform the division. Write the answer with positive exponents.
A. -3x3 - 2x2 + 6 - 
B. 3x3 + 4x2 - 6
C. 3x3 + 2x2 - 6 + 
D. 3x3 + 2x2 - 6
Solve the problem.Initially a pool contains 300 gallons of water. A hose is placed in the pool, and the water is turned on. The hose adds 5.2 gallons of water per minute. Write an equation to represent the total amount V of water in the pool in terms of x, the number of minutes the hose has been on.
A. V = 5.2x + 300 B. V = 300x + 5.2 C. V = 5.2x D. V = -5.2x + 300
Provide the requested response.If the point (5, 5.5) lies on the graph of f, then f( __ ) = ___ .
A. f(5.5) = 5 B. f(0) = 5.5 C. f(5) = 0 D. f(5) = 5.5