Rectangle EFGH is similar to rectangle JKLM. Which proportion can be used to

find the value of x?

A.2/12=5/x B.5/2=x\12 C.5/12=2/x D.12/5=2/x

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 7,000 and she drives 21,000 miles more each year. marc's car has a current mileage of 20,000 and he drives 11,000 miles more each year. will the mileages for the two cars ever be equal? explain.