Subtract the polynomials. Express your answer in standard form.(20x - 19) - (11x + 9)

A. 9x - 28
B. 9x - 10
C. 31x - 28
D. 31x - 10

Answer: A

Mathematics

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Simplify the rational expression.

A.  
B.  
C.
D.  

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Determine if the equation is an identity.csc(? - x) = csc x

A. Yes B. No

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Translate to an equation. Do not solve.33.7 is what percent of 74?

A. 33.7 × z = 74 B. 33.7 = z × 74% C. 33.7 = z × 74 D. 33.7% = z × 74

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Identify any x-intercepts and y-intercepts in the graph respectively.

A. 4 and 5;  5 B. -4 and 0; -5 C. -4 and 0; 5 D. -4 and 5;  -5

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