Solve.The area of a rectangular wall in a classroom is 280 square feet. Its length is 2 feet shorter than three times its width. Find the length and width of the wall of the classroom.
A. width = 10 ft; length = 16 ft
B. width = 10 ft; length = 28 ft
C. width = 10 ft; length = 32 ft
D. width = 10 ft; length = 12 ft
Answer: B
Mathematics
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A. 
+ C
B. 
- 
ln(3x + 2) + C
C. 
ln(3x2 + 2x)
D. 
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A. 153 miles B. 76 miles C. 115 miles D. 97 miles
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Answer the question.Choose the expression that is equivalent to the following: 4(
)
A. 
B. 4 + 
C. 
D. 4
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