Solve the problem.An architect needs to design a rectangular room with an area of 77 ft2. What dimensions should he use in order to minimize the perimeter? Round to the nearest hundredth, if necessary.
A. 19.25 ft x 19.25 ft
B. 8.77 ft x 19.25 ft
C. 8.77 ft x 8.77 ft
D. 15.4 ft x 77 ft
Answer: C
Mathematics
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A. $3.00 B. $75.00 C. $12.50 D. $18.00
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Find all real solutions of the equation.
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?
A. 
B. ?
C. ?
D. ?
E. no solution
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Multiply. Leave the answer in trigonometric form.
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?
A. ?
B. 
C. ?
D. ?
E. ?
Mathematics