Answer- x=1. hope this helped!
Associate property because he was just rearranging the numbers using parentheses. Please mark me as brainiest!
Answer:
decagon is 36° 20-gon is 18°
Step-by-step explanation:
divide de number of sides by 360
N/360
10/360= 36
Answer:
56
Step-by-step explanation:
i don't know