Solve the problem.A rectangular playground is to be fenced off and divided in two by another fence parallel to one side of the playground. 528 feet of fencing is used. Find the dimensions of the playground that maximize the total enclosed area.
A. 132 ft by 132 ft
B. 88 ft by 132 ft
C. 44 ft by 198 ft
D. 66 ft by 132 ft
Answer: B
Mathematics
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A. 2xy B. 2x2y4 C. 2x8y8 D. 2x4y8
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Answer the following statement(s) true (T) or false (F)
By studying mathematics education research carefully, teachers can eliminate uncertainty and ambiguity about the best course of action to take in teaching students.
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Find the domain and the range for the function.
A. D: All real numbers, R: All real numbers
B. D: 
, R: 
C. D: 
, R: 
D. D: 
, R: 
Mathematics
Evaluate the determinant.
A. 21 B. 10 C. 30 D. -514
Mathematics