Can someone do my khan academy? It would really help me out .

Factor the polynomial 8y^2 - 72 btw "^" means exponent

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.)

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.