Find all possible solutions to the problem.A rectangle has an area of 42 in2. Its length and width are whole numbers. What are the possibilities for the two numbers?
A. 2 and 21, 3 and 14 , 6 and 7
B. 1 and 42, 2 and 28, 3 and 14, 6 and 7
C. 1 and 42, 2 and 21, 3 and 14 , 4 and 8, 6 and 7
D. 1 and 42, 2 and 21, 3 and 14 , 6 and 7
Answer: D
Mathematics
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A. 
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A. {1} B. {-2} C. {6} D. {-6}
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