Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.
A. 9.5 km
B. 28.5 km
C. 57 km
D. 7.55 km
Answer: D
Mathematics
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A. -14 B. -49 C. 14 D. 49
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A. 4 B. 16 C. -1 D. 1
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Write an expression in simplest form for the area of the figure. 
A. 15
B. 15
C. 30
D. 8
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Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -7x2 + 14x - 9 
A. 
B. 
C. 
D. 
Mathematics