Solve. Write the answer using interval notation.2x + 1 < 9
A. (4, ?)
B. (-?, 4)
C. (-?, 4]
D. [4, ?)
Answer: B
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Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.
A. 804.5 in.2 B. 905.0 in.2 C. Not enough data D. 754.2 in.2
A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is a 5.
A. 
B. 
C. 
D. 
Calculate.16.5 ÷ 0.4(0.3) + (1.9)2
A. 17.485 B. 15.985 C. 13.185 D. 20.785
The measurement is 32.3150 cm. Find the precision and the greatest possible error of the measurement.
A. The precision of the measurement is 0.00005 cm. The greatest possible error of the measurement is 0.0001 cm. B. The precision of the measurement is 0.0001 cm. The greatest possible error of the measurement is 0.00005 cm. C. The precision of the measurement is 0.001 cm. The greatest possible error of the measurement is 0.0005 cm. D. The precision of the measurement is 0.00001 cm. The greatest possible error of the measurement is 0.00005 cm. E. The precision of the measurement is 0.0005 cm. The greatest possible error of the measurement is 0.001 cm.