Question

answer it correct..? ​

Answer 1

Answer:

1) X = 126

2) GEF = 36, FGE = 54

Step-by-step explanation:

31. Find x:

1)

Y + Z = 3N + 7N = 10N

10N = 180

N = 18

Z = 7N = 18 * 7 = 126

X = Z

X = 126

2)

GEF = GED - FED = 126 - 90 = 36

FGE = 180 - (90+36) = 54

Answer 2

Answer:

a mixture of methane and carbon dioxide produced by the decomposition of plant and animal waste, that is used as fuel

Step-by-step explanation:

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__________

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