suppose a study estimated that 85% of the residents of a town with +12 percentage points at 95% confidence favor building a new commuity center which of the following percentages of the towns residents may favor bulding a new community center

it would be a on edgenuit y

the diagram below is your final answer

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

4n=2m

ratio of m to n: 2/4 = 1/2

answer

a. 1/2