The equation of the line with a gradient of -1 and passes through the point (0,-3).

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 are the steps to solving the inequality 3b + 8 ≥ 14?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3