Solve the problem.A reservation clerk worked 8.55 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?
A. 2.85 hours
B. 1.9 hours
C. 7.6 hours
D. 3.8 hours
Answer: D
Mathematics
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A. domain = (0, + ?), range = (-? + ?) B. domain = (-?, + ?), range = (-?, + ?) C. domain = (0, + ?), range = (0 + ?) D. domain = (-?, + ?), range = (0 + ?)
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Solve the problem.What is 
equal to?
A. 1 B. 5 C. 0 D. undefined
Mathematics
Solve the problem.Biologists banded five out of every twenty wild ducks. What percent were not banded?
A. 15% B. 5% C. 75% D. 25%
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Using a graphing calculator, create a table of solutions for integer values of x beginning at x = -2. Then graph the equation.y = x2 + 3
A. 
B. 
C. 
D. 
Mathematics