C- Hexagonal. Basically you just double the sides of the 2d shape to find out the amount of vertices.
28.9 I think is this, I hope this help
150 lbs on Earth is equal to 50 pounds on Mars
60 lbs on Earth is equal to _____
Set up a proportion.

Cross multiply.


The person would weigh 20 lbs on Mars.
Answer: 2 has to be a right angle
Step-by-step explanation:
Right angles are 90 degrees.