Express 5/4 as a mixed number and show the work

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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%

Which of the following represents the factorization of the trinomial below? x^2+7x-30