Solve for x. −6> −30−4x−6> −30-4x enter the inequality in the first box.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Which value would be a solution for x in the inequality 47-4x< 7

Is this a polynomial function? i need to know asap