Solve the equation.log (5 + x) - log (x - 5) = log 3
A. 
B. ?
C. {10}
D. {-10}
Answer: C
Mathematics
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Divide. Write the answer in lowest terms and as a whole or mixed number where possible.28 ÷ 
A. 21
B. 37
C. 
D. 7
Mathematics
Find the required part of the geometric sequence.Find the number of terms of a geometric sequence with the first term 
, common ratio 
, and last term 
A. 8 B. 6 C. 9 D. 7
Mathematics
Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling B. adding; multiplying C. multiplying; multiplying D. multiplying; adding
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.25x2 + 16
A. (5x + 4)2 B. prime C. (5x - 4)2 D. (5x + 4)(5x - 4)
Mathematics