Factor by grouping.32r2 + 28ry - 8xr - 7xy
A. (8r + 7y)(4x - r)
B. (7r + 8y)(4r - x)
C. (8r + 7y)(x - 4r)
D. (8r + 7y)(4r - x)
Answer: D
Mathematics
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Solve.8 = 8 + m
A. 4 B. 0 C. 16 D. 1
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Determine the maximum number of turning points of f.g(x) = - 
x + 4
A. 2 B. 0 C. 1 D. 3
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Graph the equation by plotting points.y = 2x + 4
A. 
B. 
C. 
D. 
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Solve.In a town in California, the average consumption of soft drinks per day per elementary school student is 14.398 ounces. Round this value off to the nearest tenth.
A. 14 ounces B. 14.4 ounces C. 14.5 ounces D. 14.40 ounces
Mathematics