3x+4y>=−8
Graph the inequality on the axes below.

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?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Which is f(5) for the function –2x2 + 2x - 3?