Solve and graph.4x - 10 ? 18 and 2x - 1 ? 13
A. {7}
B. [7, ?)
C. (-?, 7)
D. (7, ?)
Answer: A
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Solve the problem. Round amounts of money to the nearest cent.The caretaker at the mall puts 370 mL of antistatic into the humidifier every day. How many liters are needed for a three-month (30 days/month) supply?
A. 333 L B. 33,300 L C. 33.3 L D. 3330 L
Translate the statement into a mathematical expression.An employee's salary, s, is increased by $480.
A. 480 B. s + 480 C. 480s D. s - 480
Solve the problem.The table shows the total yearly attendance at home football games in thousands. The attendance numbers are rounded to the nearest thousand. Plot the data in a Cartesian coordinate system.
Year
A. 
| Year |
B.
| Year |
C.
| Year |
D.
| Year |
Solve the problem.A scarf manufacturer requires 
yard of fabric for each scarf produced. Find the number of scarves that can be made from 867 yards of fabric.
A. 520 scarves B. 2168 scarves C. 1445 scarves D. 347 scarves