Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. 
B. -2
C. 2
D. - 
Answer: A
Mathematics
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In a right triangle, find the length of the side not given. Where appropriate, give an approximation to three decimal places.b = 3, c = 
A. a = 5.745 B. a = 23.812 C. a = 3.873 D. a = 4.873
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Estimate the limit by graphing the function for an appropriate domain. Confirm your estimate by using l'Hopital's rule. Show each step of your calculation.
x
What will be an ideal response?
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Write the rational expression in lowest terms.
A. c + n B. -1 C. c - n D. Already in lowest terms
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Solve the equation by expressing each side as a power of the same base and then equating exponents.ex + 9 = 
A. {12} B. {6} C. {-12} D. {-6}
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