Write as the sum and/or difference of logarithms. Express powers as factors.ln 
5/3, x > 2
A. 
ln (x2 + 11x - 18) - 
ln (x - 7)
B. 
ln (x + 9) + 
ln (x - 2) - 
ln (x - 7)
C. ln (x + 9) + ln (x - 2) + ln 5 - 10ln (x - 7) - ln 3
D. 5ln (x + 9) - 3ln (x - 2) - 
ln (x - 7)
Answer: B
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Determine the domain and range of the function.
A. domain: (0, 4); range: (-?, ?) B. domain: [0, 4]; range: (-?, ?) C. domain: (-?, ?); range: [0, 4] D. domain: (-?, ?); range: (0, 4)
Fill in each blank with the appropriate response.The graph of y = src="https://sciemce.com/media/4/ppg__fddsf0516192047__f1q289g6.jpg" style="vertical-align: -10.0px;" /> direction.
A. 4; right; 3; upward
B. 3; right; 4; upward
C. 3; right; 4 downward
D. 4; left; 3; upward
+ 3 can be obtained from the graph of y = 
by shifting horizontally 
units to the 
, and shifting vertically 
units in the
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Solve the problem.Suppose the cost per ton, y, to build an oil platform of x thousand tons is approximated by 
What is the cost per ton for x = 300?
A. $300.91 B. $225.12 C. $150.00 D. $214.29