Answer:
1. 31/99 2. 215/999 3. 6704/9999
Answer: The Sale Price Of The Dress Will Be $30
Step-by-step explanation:
Not entirely, it could be an isoceles triangle (a triangle which all sides are different lengths) but there is still a possibility.
It looks like the first 3 are because they all are blank x2.5 but the last one would be 8x2.5=20..