Please help me asset this, need answers quick, please show all work.

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Which of the following is the result of expanding

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?