Find the sum.

A. 38
B. 20
C. 12
D. 50


Answer: D

Mathematics

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Multiply and simplify if possible.( + )

A. 441 + 7
B. 21 + 7
C. 42
D. 21 + 49

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Evaluate the expression.6P4

A. 2 B. 30 C. 24 D. 360

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Solve the problem.A rectangular plot has area 126 yd2 with a perimeter of 46 yd. What is the length of the longest side?

A. 16 yd B. 14 yd C. 12 yd D. 13 yd

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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 6 teams, each of which plays the others twice. If the league pays $42 per game for the field and officials, how much will it cost to play the entire schedule?

A. $1764 B. $1512 C. $1260 D. $1344

Mathematics