To find f(x) - g(x), simply subtract g(x) from f(x).

If you need to simplify, we can find a common denominator:
D. The length is 32 inches and the width is 40 inches
Answer: 130 miles
Explanation: make an equation. 24 + 0.10m = 37.00. subtract 24 from both sides leaving m for miles on one side. 0.10m = 13.00. now divide both sides by 0.10 leaving m by itself and making the equation m = 130.