question is very urgent
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Step-by-step explanation:
X + y + 3 X + 5 y + 10 x - 3 y
14x+3y
Answered by
1
Step-by-step explanation:
perimeter of triangle= a+b+c
according to question
(x+y) +(3x+5y) + ( 10x-3y) = 14x+y+5y-3y
=14x+3y
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