Describe how you regroup when you find the sum of 64 + 43

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.

What expression is equivalent to (2x-1)(x-3)?

1: 4 if the wew 35 surfboards at the beach how many were short boards?