Answer: 40°
Step-by-step explanation: The formula for calculating the size of an exterior angle is: exterior angle of a polygon = 360 ÷ number of sides. So it's 360°÷9=40°
Answer:
3,000
Step-by-step explanation:
Just multiply every decagram by 1,000
Answer:
I think A
Step-by-step explanation:
sorry if it is not correct hope it helps