How do you rename 4 1/4 if you subtract 3/4 from it

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

What is the total area of the figure?