Help me plzzz i need help.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

What is the measure of one interior angle of a pentagon

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%