How do we indicate a nth root using exponents?

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?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Hundred and tens tables to make 430 in five different ways