three sides of a triangle are s + 5t, s -8 and 2s- 4t + 5 what is its perimeter
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Answer:
three sides of a triangle are s + 5t, s -8 and
2s- 4t + 5
Step-by-step explanation:
Perimeter = s + 5t+s -8+2s- 4t + 5
=> 4s+t-3
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