What is the answer to he equation to of x+3 x 4x-7

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?

Which of these tables represents a non-linear function?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily