Hi there,
I would love to be considered for this project. As somebody who has a math minor in university, I am confident I can recreate brand new questions for you from the questions you provide, and solve them accurately.
I do realize my bid is higher than your budget of $50, but I am certain I can provide unparalleled quality of work if selected.
As you can see from my feedback, I am an established freelancer who is yet to miss a single deadline in almost two years of freelancing. I have a passion for mathematics, so I am confident I can meet your expectations with this project.
Sincerely,
Abbas