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tekilochka [14]
3 years ago
8

A scalene triangle has a perimeter of 18a-14. One side is 10a+1; another side is 5a-10. What is the third side?

Mathematics
1 answer:
yaroslaw [1]3 years ago
4 0
Answer: 3a+5

Add the side lengths given. Then take that number and subtract it from the perimeter and then the number your left with is the missing side of the triangle.
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