Find the LCD. Do not combine fractions.
, 
A. (x + 7)2
B. x(x + 6)(x - 1)
C. x(x + 7)(x - 1)
D. x(x + 7)2
Answer: B
Mathematics
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Solve for y or k, as appropriate.e2k = 81
A. ln 9
B. 
C. ln 
D. ln 81
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Add.
A. 25 B. 23 C. 22 D. 20
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Find the eighth term of the geometric sequence whose second and fourth terms are -4 and -16.
Fill in the blank(s) with the appropriate word(s).
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Match f(x) with its graph without using a calculator.f(x) = 
A. 
B. 
C. 
D. 
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