20/28 or 10/14 or 5/7
You can keep reducing until both sides of the fraction can't be divided by the same number anymore.
Answer:
45°
Step-by-step explanation:
size of each angle = 360°÷8
8 are the number of sides
you get 45°
This is just 15 molecules of C2 or carbon dioxide
Answer:
30
Step-by-step explanation:
Attached belw ::
I hope im right!!