Please give me the correct answer

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.

Ill mark the brainliest if you me with the these three questions 7,8,9

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?