Simplify the expression. If any variables exist, assume that they are positive.6
- 3
- 
A. 14x
B. 2x
C. 3x
D. 15x
Answer: A
Mathematics
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Shade the portion of the diagram that represents the given set.
? (A ? B)
A. 
B. 
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Solve. Write the answer in simplest form.Find 
of 120.
A. 120
B. 240
C. 
D. 60
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Completely factor the polynomial or state that the polynomial is prime.49x2 - 1
A. (7x - 1)(7x + 1) B. prime C. (7x - 1)2 D. (7x + 1)2
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Find a recursive rule for the nth term of the sequence.3, -15, 75, -375, ...
A. an= an-1 ? -5 B. an= an-1 ? -4 C. an= an-1 ? -10 D. an= an-1 ? -9
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