Which system of equations has exactly one solution? 2x+y = 3
5x-y= 11
2x+2y = 1
-2x-2y = 1
3x+y=-1
6x+2y=-2
3x-2y = 4
-3x+2y = 4

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!