I need help on finding x and y. If someone could answer this question and show the work you did, I would appreciate it

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Math it's appreciated. (picture provided)