#11 Please answer the question

Given: quadrilateral talk is a parallelogram. prove: ta congruent lk and al congruent kt

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Can someone me with the property questions for 12 13 and 14 plz