Solve.A worker has readings that take 
minute each to read and record. How many readings can be completed in 60 minutes?
A. 90 readings
B. 20 readings
C. 22 readings
D. 40 readings
Answer: A
Mathematics
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Simplify.4 ? (3 + 3)2 - 3 ? (6 - 3)2
A. 495 B. 117 C. 198 D. 1269
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Solve by the elimination method. x - 6y = 7 2x - 5y = 14
A. {(7, 0)} B. {(8, 7)} C. No solution D. {(8, -1)}
Mathematics
Find the volume of the following right prism. Round to the nearest tenth unless indicated otherwise.
A. 747.6 m3 B. 212.9 m3 C. 287.8 m3 D. 553.0 m3
Mathematics
Solve the equation.
= 2
A. {2}
B. 
C. {4}
D. ?
Mathematics