Factor by grouping.12x2 - 16xy - 15xy + 20y2
A. (4x + 5y)(3x - 4y)
B. (12x - 5y)(x - 4y)
C. (4x - 5)(3x - 4)
D. (4x - 5y)(3x - 4y)
Answer: D
Mathematics
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A. 1.75 ft2 B. 196 ft2 C. 7 ft2 D. 49 ft2
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A. 1.748 B. 1.75 C. 1.749 D. 1.74
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Graph the integers on a number line.1, 3, 5, 7 
A. 
B. 
C. 
D. 
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