Fill in the blank with one of the words or phrases listed below.
The solution(s) to the equation x + 5 = x + 4 is/are 
.
A. reversed
B. no solution
C. the same
D. all real numbers
Answer: B
Mathematics
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Solve the problem.A fence is to be constructed to enclose a rectangular area of 20,000 m2. A previously constructed wall is to be used for one side. Sketch the length of fence to be built as a function of the side of the fence parallel to the wall.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the image of the given figure under a reflection across the mirror line m.
A. 
B. 
C. 
D. 
Mathematics
Find the inverse of the relation.{(-1, -9), (0, -9), (1, 9), (2, -2)}
A. {(-9, -1), (-2, 9), (1, 0)} B. {(-9, -1), (-9, 0), (9, 1), (-2, 2)} C. {(-1, -2), (-1, 9), (1, 0)} D. {(-9, -1), (0, 9), (1, -2)}
Mathematics
Multiply the conjugates.(7 - 5i)(7 + 5i)
A. 49 + 25i B. 24 C. 49 - 25i D. 74
Mathematics