Simplify.54 ÷ (-9) - 10 ÷ (-5)
A. -4
B. -8
C. 8
D. 4
Answer: A
Mathematics
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A. 
B. 21?
C. 
D. 
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?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?no relative maxima
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Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A. 
B. 
C. 
D. 
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A turtle travels at a rate of 0.4 meters per minute. Find a function expressing the distance traveled by the turtle, d, in terms of minutes traveled, t.
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