Solve the problem.Find the mass of a thin circular plate bounded by 
if 
.
A. 2?
B. 1?
C. 4?
D. 8?
Answer: D
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Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the area of the circle.
A. 18.8 ft2 B. 28.3 ft2 C. 9.4 ft2 D. 7.1 ft2
Solve the problem.The graph shows Big D sales, in thousands of dollars, for two consecutive years. Which month in 
had the lowest sales?Big D Sales
Month
A. Month 3 B. Month 5 C. Month 9 D. Month 8
Solve the problem.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 150 milliamperes (mA) when the resistance is 5 ohms, find the current when the resistance is 15 ohms.
A. 250 mA B. 447 mA C. 50 mA D. 450 mA
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 