Hola. Quisiera que alguien me ayude en esta pregunta de razonamiento sobre ecuación lineal Tres veces un número menos 9 es 54

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

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%

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x