What is the inverse of the function f(x) = 2x-10

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

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.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days