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write down a simplified expression for the perimeter of this triangle:
side one: 7x - 4w
side two: 2x + 8y
side three: 4y + 2w

do not factorise the answer

write down a simplified expression for the perimeter of this triangle side one 7x 4w side two 2x 8y side three 4y 2w do not factorise the answer class=

Respuesta :

Melody08

Answer:

9x-2w+12y

Step-by-step explanation:

Perimeter of triangle

= (7x-4w) + (2x+8y) + (4y+2w)

= 7x-4w+2x+8y+4y+2w

= 9x-2w+12y

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