Find the square root if it is a real number. If it is not a real number, state so.
A. 
B. 9
C. 3
D. 
Answer: A
Mathematics
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?Graph the piecewise-defined function 
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What will be an ideal response?
Mathematics
Solve the system by addition. 9x - 7y = 35 5x + 4y = -20
A. {(0, -5)} B. {(-1, -4)} C. ? D. {(0, -4)}
Mathematics
Arrange in order from smallest to largest.1.864, 1.648, 1.684, 1.468
A. 1.468, 1.648, 1.684, 1.864 B. 1.468, 1.684, 1.648, 1.864 C. 1.864, 1.684, 1.648, 1.468 D. 1.864, 1.648, 1.684, 1.468
Mathematics
Multiply. Write the answer as a mixed number as needed.1
? 
A. 4
B. 
C. 
D. 1
Mathematics