Solve the problem.If there are x teams in a sports league and all the teams play each other twice, a total of N(x) games are played, where N(x) = x2 - x. A soccer league has 8 teams, each of which plays the others twice. If the league pays $49 per game for the field and officials, how much will it cost to play the entire schedule?

A. $2842
B. $3528
C. $2744
D. $3136


Answer: C

Mathematics

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A.

B.

C.

D.

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Find the slope and the y-intercept of the given line.y = - x + 5

A. - ; (0, -5)
B. - ; (0, 5)
C. ; (0, 5)
D. ; (0, -5)

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Provide an appropriate response.3 × 10-2 = .

A. 0.03 B. 0.003 C. 300 D. 30

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Graph the equation.(x + 1)2 = -6(y + 2)

A.

B.

C.

D.

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