Find the area of each figure for questions 7 and 8

Please Answer!

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?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Biggest exam of the which of the following are polynomial functions?