This website ain't any help no body's helping me with ma questions

10% of 1,900,000. show me how you got the answer

What is 140% of 25? because i need

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%