2 years ago

A triangle has sides with lengths of 5x – 7,

Mathematics

1 answer:

Tom [10]2 years ago

4 0

Answer:

10x - 17

Step-by-step explanation:

Perimeter is the sum of all sides

5x - 7 + (3x - 4) + (2x - 6)

10x - 7 - 4 - 6

10x - 17

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