Answer:
The answer is in the picture. I hope it is helpful.
X+y=14 (*25)
35x+25y=410
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35x+25y=410
25x+25y=350
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10x=60
x=6
Answer:
The perimeter is 
Step-by-step explanation:
we know that
The perimeter of the figure is equal to the circumference of a semicircle
plus the perimeter of a square minus the diameter of the circle
so

we have



The diameter of the circle is equal to the length side of the square
substitute




so, no breaks on the denominator thus, the LCD will be all three then.
M= 6 so 2m would be 12 and 12-3=9