Factor.8m(9 - m) + 9n(9 - m)
A. (8m + 9n)(9 - m)
B. (8m - 9n)(9 - m)
C. m(8 + 9n)(9 - 1)
D. No common factor
Answer: A
Mathematics
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A. $22 B. $2200 C. $11,200 D. $112
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Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the circle (x - 2)2 + (y - 10)2 = 64
A. 0 B. 128? + 16 C. 128? D. 2?
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Multiply.(5y - 9)(25y2 + 45y + 81)
A. 125y3 + 405y2 - 729 B. 125y3 - 729 C. 25y3 + 729 D. 125y3 + 729
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Combine like terms whenever possible.-4x2 - 12x - 8x2
A. 4x2 - 12x B. -24x C. -12x2 - 12x D. -24x2
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