Solve the logarithmic equation. Give an exact answer.log72(x2 - x) = 1
A. {8, 9}
B. {-8, -9}
C. {1, 72}
D. {-8, 9}
Answer: D
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Give the number of rows in the truth table for the compound statement.p ? (~q ? r)
A. 9 B. 3 C. 8 D. 6
Answer the question.To complete the square from an equation in the form x2 - ax = b, is it ever appropriate to subtract a positive number from each side?
What will be an ideal response?
Determine the component representation and magnitude of the vector having the initial point P and the terminal point Q.P(5, 1) and Q(11, 6)
A. 
, 61
B. 
, 
C. 
, 
D. 
, 61
Solve the problem.Sketch a graph that depicts the amount of water in a 50-gallon tank. The tank is initially full, And then a pump is used to take water out of the tank at a rate of 4 gallons per minute. This pump is turned off after 6 minutes and at that same time a different pump is turned on. This second pump puts water into the tank at a rate of 2 gallons per minute for 4 minutes.
A. 
B. 
C. 
D. 