Question

1) All sides and all angles of a quadrilateral are congruent is called ……………

2) Selling price = ………………

3) In a polynomial the greatest index of variable is ……………………… of polynomial​

Answer 1

$hello \: mate$

1) All sides and all angles of a quadrilateral are congruent is called square.

2) Selling price = Final price.

3) In a polynomial the greatest index of variable is equation of polynomial.

I hope my answer helps you.