Solve the problem.A cube-shaped box must be constructed to contain 81 ft3. What should the side length of the box be? Give your answer in exact form.
A. 3
ft
B. 3 ft
C. 3
ft
D. 3
ft
Answer: D
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Convert the numeral to a numeral in base 10.AB4216
A. 43,586 B. 43,842 C. 43,840 D. 42,842
Solve the application and answer with a complete sentence.A company's profit amounted to 10% of its sales. If the profits were $8 million, then what were the company's sales?
A. The company's sales were $81 million. B. The company's sales were $78 million. C. The company's sales were $82 million. D. The company's sales were $80 million.
Solve the problem.In a certain town the annual consumption, b, of beef (in pounds per person) can be estimated by 
where t is the number of years since 2010. Find and interpret the t-intercept of the graph of this function.
A. 34; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078. B. 68; The annual consumption of beef in this town was 68 pounds per person in 2010. C. 34; The annual consumption of beef in this town was zero pounds per person in 2010. D. 68; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078.
Evaluate the expression.
A. 3 B. 21 C. 27 D. 9