Answer:
The answer is D (line symmetry and rotational symmetry; 180o; order 2.
Step-by-step explanation:
You can fold the figure in half and it would be the same on both sides. The figure also has rotational symmetry because if you rotate the figure 180 degrees about the center, then it basically maps itself, or in other words, its the same. So the ANSWER IS D
Because of the outlier 77
180 ÷ 1.5 = 120
Check your answer - 120 × 1.5 = 180
Final answer: 120 miles.