Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. 
D. cannot be simplified
Answer: D
Mathematics
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Find the derivative.y = 
A. 
B. 
C. 
D. 
Mathematics
Any two polygons that are similar to each other are also congruent to each other.
Answer the following statement true (T) or false (F)
Mathematics
Solve the problem.To solve the rational inequality 
? 2, you can first write the inequality with 0 on one side and the other side expressed as a single fraction. What value or values of x make the denominator of that fraction equal to 0?
A. {-3, -2} B. {-3} C. {-2} D. {2}
Mathematics
The following figure is composed of one large and three small semicircles. Find the shaded area enclosed by the four semicircles. Give the exact answer.
Mathematics