Simplify.(9x3 + 2x2) - (8x2 - 6x -1) - (4x3 + x - 3)
A. 13x3 - 10x2 + 5x - 4
B. 5x3 - 4x2 - 5x + 4
C. 5x3 + 6x2 + 7x - 4
D. 5x3 - 6x2 + 5x + 4
Answer: D
Mathematics
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Solve the problem.How many different 11-letter words can be formed from the letters of the word MISSISSIPPI? Leave your answer in factorial form.
A. 
B. 
C. 
D. 
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List all the elements of B that belong to the given set.B = {9, 
, -11, 0, 
, - 
, 8.3}Integers
A. {9, 0}
B. {9, 0, 
}
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Solve the proportion.
= 
A. 
B. 18
C. 
D. 81
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