Simplify the complex rational expression using Method I or Method II.
A. 
B. x2 + 1
C. 1
D. 
Answer: A
Mathematics
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Solve the rational inequality. Express the solution in interval notation.
< 3
A. (-?, -9) ? 
B. (-?, -9) ? (9, ?)
C. 
D. 
? (9, ?)
Mathematics
Use a method of your choice to solve the equation.x2 - 1 = 
A. x = -2.37 or x = 3.37 B. x = -3.37 or x = 2.37 C. x = 0 D. x = -2.87 or x = 2.87
Mathematics
Solve. Write the answer as a mixed number in simplest form.Daniel is 70
in. tall and his brother Tyler is 67
in. tall. How much taller is Daniel?
A. 3
in.
B. 3
in.
C. 2
in.
D. 2
in.
Mathematics
Simplify.
4
A. 
B. 
C. 
D. 
Mathematics