Please help me and also show your work 10 points 3(3C2)

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

15/16 as a decimal rounded to the nearest hundredth

The tile along the edge of a triangular community pool needs to be replaced? ?