Properties of Similar Polygons Each pair of polygons is similar. Determine each missing side measure. Please help I have to turn this in.

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?

After two years, how much has been paid into interest?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?