krishawnnn
28.10.2020 •
Mathematics
What’s the perimeter. Need help immediately
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Ответ:
20x^2-12x-20
Step-by-step explanation:
3x^2-7x+2 + 3x^2-7x+2 + 7x^2+x-12 + 7x^2+x-12
simplify
20x^2-12x-20
Ответ:
D: Neither AG, CE and BH, DF