Solve the problem.Find the number of ways of arranging 8 distinct items in a circle.
A. 5040
B. 20,160
C. 140,320
D. 720
Answer: A
Mathematics
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Graph the line passing through the given point and having the given slope.Through (8, 0), m = - 
A. 
B. 
C. 
D. 
Mathematics
The given triangles are similar. Find the unknown length n. Be sure to include units in the answer.
A. 0.96 km B. 600 km C. 9.6 km D. 60 km
Mathematics
Write the English phrase as an algebraic expression. Let the variable x represent the number.Twice a number, decreased by 54
A. 2(x - 54) B. 2x + 54 C. 2x - 54 D. x - 54
Mathematics
Solve.
= 
A. {
, 
}
B. {- 
, - 
}
C. ?
D. {
}
Mathematics