Simplify the expression. Assume all variables represent positive numbers. -  + 

A. - 3 
B. -  
C. -  
D.  


Answer: C

Mathematics

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Determine whether or not the equation is linear. If necessary, complete a table to help decide. If the equation is linear, identify the slope and the y-intercept.y = 5 - x

A. linear; slope: -1 y-intercept: (0, 5) B. not linear; C. linear; slope: 1 y-intercept: (0, 5) D. linear; slope: 0 y-intercept: (0, 5)

Mathematics

Provide the appropriate response.The lowest point on the graph of f(x) = |x| - 3 has what coordinates?

A. (0, 3) B. (-3, 0) C. (3, 0) D. (0, -3)

Mathematics

Solve the system analytically.  x - y + 4z = 9-2x + 2y - 8z = 3  x + 5y + z = -12

A. {(3, -3, 0)} B. {(0, -3, 3)} C. ? D. {(3, 0, -3)}

Mathematics

The table shows the number of votes received by each candidate in the last election.    Candidate  Votes  Mr. Olsen  2078  Ms. Li  3760  Mr. Barone  2780  Ms. Vaporis  3706Which candidate received the fewest votes?

A. Mr. Barone B. Mr. Olsen C. Ms. Li D. Ms. Vaporis

Mathematics