Please choose the correct answers

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?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

What is the binomial expansion of (2x-3)^5