Simplify the expression.
7m+6+2m+7

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.

Describe the domain and range of y=2(3)^x-2+5

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2