Translate the problem to a system of equations and then solve.The difference between two numbers is 104. Five times the smaller number equals the larger number. Find the numbers.
A. 127, 23
B. 24, 120
C. 24, 132
D. 26, 130
Answer: D
Mathematics
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Write interval notation.{x ? x ? 30.1}
A. [30.1, ?) B. (30.1, ?) C. (-?, 30.1] D. (-?, 30.1)
Mathematics
Solve the problem.Does the graph of the function y = 2x + 4 sin x have any horizontal tangents in the interval 
If so, where?
A. Yes, at x = 
, x = 
B. No
C. Yes, at x = 
, x = 
D. Yes, at x = 
Mathematics
Decide whether the two sequences of operations give the same result.Subtracting y from x and adding the difference to z; adding x to z and then subtracting y
A. Yes B. No
Mathematics
Use < or > for ? to write true sentence.
? 
A. < B. >
Mathematics