3 Select the correct answer.
What is the solution to this system of equations?
5x + 2y = 29
x + 4y= 13

A x = 5, y = 3
B. X = 2, y = 5
C. x = 5, y = 2
D. x= 3, y = 2

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The answer would be C. 5(5) + 2(2) = 29
(5) + 4(2) = 13

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm