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Help.: 'A triangle has the side lengths shown.'

'Write an expression in simplest form that represents the perimeter of the triangle.'

Help.: 'A triangle has the side lengths shown.' 'Write an expression in simplest form-example-1

1 Answer

1 vote

Answer:


9x + 30

Explanation:

Perimeter is the sum of all sides so just add the length of all the sides together.

Remember to expand 4(x+3)

User Ernist Isabekov
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