Simplify the expression. Use the order of operations.
A. -45
B. 225
C. Undefined
D. -225
Answer: D
Mathematics
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A. (1, 0), no y-intercept B. no x-intercept, (0, -1) C. no x-intercept, (0, 1) D. (-1, 0), no y-intercept
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Write the ratio in lowest terms.5
tons to 5
tons
A. 
B. 
C. 
D. 
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Find the centroid of the region bounded by the given curves.
e. None of these
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The nth term of a sequence is given. Calculate the fifth partial sum.an = 
A. 
B. 
C. 
D. 
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