Which number is the most reasonable estimated difference between 10.85 and 2 1/5? 08 O 9 O 13 O 14

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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%

Me i’m stuck on all these questions besides the two bottom ones