The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
At what time was the temperature 72°?
A. 6 p.m.
B. 9 a.m.
C. 10 a.m.
D. 9 a.m. and 10 a.m.
Answer: B
Mathematics
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Provide an appropriate response.Explain the difference between the Amortization Table and the Loan Payoff Table.
What will be an ideal response?
Mathematics
What does the circuit symbol in the figure mean?
A. NOT-gate B. OR-gate C. AND-gate
Mathematics
Solve the rational inequality. Express the solution in interval notation.
< x
A. (-?, -4) ? (0, ?) B. (-?, -4) ? (-2, 0) C. (-?, 2) ? (4, ?) D. (-4, -2) ? (0, ?)
Mathematics
Multiply and, if possible, simplify. Assume that all variables represent nonnegative numbers.
? 
A. 4x5
B. 2
C. 2x10
D. 2x5
Mathematics