Perform the indicated operations and simplify the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Decide whether or not the ordered pair is a solution to the equation.3x + 5y = 19; (3, 2)
A. Yes B. No
Mathematics
Express as a difference of logarithms.log 
A. log 11 - log 4 B. log 4 ÷ log 11 C. log (4 - 11) D. log 4 - log 11
Mathematics
Solve. Graph the solution on a number line, and express it in interval notation.4x + 2 ? 3x + 11
A. x ? 9, (-?, 9]
B. x ? 9, [9, ?)
C. x < 4, (-?, 4)
D. x > 4, (4, ?)
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.log4(x + 2) - log5(x - 1) = 1
A. {1.98} B. {-0.69} C. {2.05} D. {1.75}
Mathematics