A movie store sells DVDs for $11 each What is the cost, C, of n DVDs?

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?