Write a simplified expression for the
perimeter of the triangle.
1.5x - 3
1.5x - 3
0.75x-1

Answer: 3.75 + - 7
Step-by-step explanation:
1.5x - 3 + 1.5x - 3 + 0.75x - 1
1.5x + 1.5x + 0.75x - 3 + - 3 + - 1
3.75x + - 7