What is the value of x in simplest radical form?

X=

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%

Write the function for the graph. (1.8) (0,4)

Determine the area of a triangle with (see picture below)