8 People fit comfortably in a 6 feet by 6 feet area. Use this value to estimate the size of crowd that is 23 feet deep and 35 feet long.
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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?

What kind of bond pays interest which is exempt from tax?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0