The answer is 100. Explanation: Supplementary is two angles that add up to 180 therefore the answer is 100
First you divide 39/40
you would get 0.975
I believe 62 because it it’s closer to an hour
12.06
why? well 6 is the hundredths place and you go over 1 to the 2 which is less than 5 so u dont change it