Add or subtract as indicated.
+ 
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 1
D. 12
Mathematics
Divide.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The human resources director of a small company interviewed nine people for an entry-level position. Two were rated as highly qualified, five were rated as qualified, and two were rated as unqualified. In how many different ways could the ratings be assigned?
A. 126 B. 1680 C. 280 D. 756 E. none of these
Mathematics
Multiply. Express the answer as a single polynomial in standard form.6x(x4 - 2x - 5)
A. 12x4 - 12x2 - 30x B. 6x5 - 12x2 - 30x C. 6x5 + 6x2 - 30 D. 6x4 + 6x2 - 30x
Mathematics