Simplify. Do not leave negative exponents in your answer. 
-2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Factor completely. If the polynomial cannot be factored, write prime.x2 - x - 30
A. (x + 1)(x - 30) B. (x + 6)(x - 5) C. (x + 5)(x - 6) D. Prime
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Find the odds.What are the odds in favor of drawing an even number from these cards?
A. 5:2 B. 2:5 C. 3:2 D. 2:3
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Multiply and simplify.-6z ? 
A. 0 B. 36z C. 1 D. -1
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Answer the question.Which number is larger?
A. -0.98 B. -0.9
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