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julia-pushkina [17]
3 years ago
6

Write a simplified expression that represents the perimeter of a triangle who has a length of 7x + 5 and a width of 3x - 8.

Mathematics
1 answer:
tino4ka555 [31]3 years ago
7 0

Answer:

The simplified expression would be 10x - 3

Step-by-step explanation:

add like terms.

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Ymorist [56]

Answer:

choice C. Perfect square trinomial is correct.

Step-by-step explanation:

We need to find the pattern which is represented by the polynomial 4x^2+12x+9.

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