The probability that a patient is late for a morning appointment is 20% and the probability that a patient is late for an afternoon appointment is 10%. what is the probability that a random patient in the morning and a random patient in the evening will both be late for their appointments

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 is x and y intercepts for y=x+7

Which of the following describes the symmetry of the graph of y = x3?