Please give me an answer with an explanation! I'll give brainliest to whoever answers it correctly with explanation

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

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