1/5x+9 2/5y+7
step-by-step explanation:
f is the midpoint of
is their an equation anywhere i can take a look at it and see if i am right.
substitute,
circle 1 = 5
circle 2 = 20
circle 3 = 44
in this case no matter how you add, you will always get a perfect square..
hence proved
happy to
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