Solve.The perimeter of the rectangle is 42 feet. Find its width.
A. 8 ft
B. 29 ft
C. 16 ft
D. 9 ft
Answer: A
Mathematics
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Divide.
A. 4x2 + 3 B. x2 - 3x - 3 C. x2 + 3x + 3 D. 4x2 + 3x + 3
Mathematics
Convert the decimal form numeral to a numeral in the base indicated.2874 to base 7
A. 11,2247 B. 11,4227 C. 11,2447 D. 11,4427
Mathematics
Evaluate the integral.
A. - 
cos 3x - 
x sin 5x + C
B. - 
cos 3x - 
sin 3x + C
C. - 
cos 3x - 
x sin 3x + C
D. - 
cos 3x - 5x sin 3x + C
Mathematics
Factor by any method.9k2 - 64m2
A. (3k - 8m)2 B. (3k + 8m)(3k - 8m) C. (3k + 8m)2 D. (9k + m)(k - 64m)
Mathematics