Membership to a music club costs $130. Members pay $5 per music lesson and nonmembers pay $15 per music lesson. How many music lessons would have to be taken for the cost to be the same for members and
nonmembers?

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?

3382-299=3383- ? fill in the blank?

Subject: geometryneed with 6 and 7