Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.
A. 
B. -7
C. - 
D. 7
Answer: D
Mathematics
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Solve the system by graphing.9x - 2y = 305x + 
y = 24
A. (4, 3) B. (3, 1) C. (3, 4) D. (4, -3)
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Round the money amount to the nearest cent or dollar as indicated.$4999.74, nearest dollar
A. $5 B. $4999.7 C. $5000 D. $4000
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Find the logarithm using the change-of-base formula. Round to the nearest ten-thousandth.log4 0.961
A. 4.1623 B. -0.0173 C. -34.8483 D. -0.0287
Mathematics
Provide the proper response.Which one of the following would be an appropriate choice for multiplying the numerator and the denominator of 
in order to rationalize the denominator?
A. 
B. 
C. 
D. 
Mathematics