Factor.3r3 - 24s3
A. 3(r - 2s)(r2+ 4s2)
B. (3r - 2s)(r2 + 6rs + 12s2)
C. 3(r + 2s)(r2 - 2rs + 4s2)
D. 3(r - 2s)(r2 + 2rs + 4s2)
Answer: D
Mathematics
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A. (9x + 7y)2 B. (81x + 1)(x + 49) C. (9x - 7y)(9x + 7y) D. (9x - 7y)2
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What will be an ideal response?
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Draw a vector representing the course of a ship that goes 
miles on a course with direction 
.
?
A. ?
B. ?
C.
D.
E. ?
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Determine the solution to the system of inequalities.x ? 4y ? -3
A. 
B. 
C. 
D. 
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