Math, asked by arriboss19, 16 days ago

please help me get this answer

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Answered by bjon4real
0

Answer:

70=a+b+c.

70=3x_1+4x+1+3x

70=3x+4x+3x-1+1

Step-by-step explanation:

70=10x+0divide both sides by 10. x=7.area =70×7=490cm

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