Subtract. Simplify, if possible. - 

A. 8
B. 7
C. 10
D. 8


Answer: D

Mathematics

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Add a constant term to the expression to make it a perfect square.x2 - x

A.
B.  
C.  
D.  

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Simplify the radical expression. Assume that all variables represent positive real numbers.

A. 6
B. 1
C. 36
D.

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Evaluate the expression.(88)

A. 0 B. 2 C. 40,320 D. 1

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Solve.A printing company charges $2.4515 for each wedding invitation it prints. What would be the cost (before tax) for printing 200 wedding invitations? (Round the answer to the nearest cent.)

A. $470.30 B. $47.03 C. $490.30 D. $49.03

Mathematics