What nation, whose flag is the only one to feature a specific building, is among those benefiting from a CNN Hero's work to deliver recycled hotel soap?

Which statement is a proper biconditional statement for the conditional statement: if a line intersects a line segment at its midpoint, then it is a segment bisector. if a line is a segment bisector, then it intersects the line segment at its midpoint. if a line does not intersect a line segment at its midpoint, then it is not a segment bisector. a line intersects a line segment at its midpoint if, and only if, it is a segment bisector. if a line is not a segment bisector, then it does not intersect the line segment at its midpoint.

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles

Look at the photo i can’t do geography