Answer:
10, 38, 47
Step-by-step explanation:
The perimeter is the sum of the side lengths:
95 = n +(3n +8) +(4n +7)
80 = 8n . . . . . . subtract 15
10 = n
3n+8 = 3(10) +8 = 38
4n+7 = 4(10) +7 = 47
The lengths of the sides of the triangle are 10, 38, 47.
