Simplify.
A. 1
B. -1
C. 0
D. not defined
Answer: C
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Find the indicated probability. Round your answer to 6 decimal places when necessary.A fair die is rolled. What is the probability of rolling an odd number or a number less than 3?
A. 
B. 1
C. 
D. 
Find the domain of the rational expression.
A. {x|x is a real number and x ? 7} B. {x|x is a real number} C. {x|x is a real number and x ? 3} D. {x|x is a real number and x ? 3 and x ? 7}
Solve the polynomial equation in the complex numbers.2x4 - 17x3 + 59x2 - 83x + 39 = 0
A. 
B. 
C. 
D. 
Solve the problem.A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 324 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?
A. 6561 ft2 B. 13,122 ft2 C. 19,683 ft2 D. 26,244 ft2