Yall stay deleting my questions but I come back with more brainliest from making jokes then yall do answering questions

Acircle has a circumference of 28.36 units what is the diameter of the circle

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.