PartyPoison21 · 1 decade ago
Oh yuss, I helped you with my wonderful mathematics ;)
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Megan243 · 1 decade ago
y do ya need to know dis megan?
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livelaughlove101 · 1 decade ago
r=4
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pinky199610 · 1 decade ago
18r + 36
r = 2
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DanBan1684 · 1 decade ago
r=4
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Hammz · 1 decade ago
I THINK the answer is either 45r OR 9r+36 but im not sure
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