Given the expression: 5th + 6b + 7c. sendo a = 1, b = c = -7 and 10.what the numerical value of the given expressõa?

Identify the number as a rational or irrational. explain. 127

Solve this problem! extra ! 3025/5.5 = a/90.75

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%