What value of u is a solution to this equation?
u–4=5

u = 8 or u = 9

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 statement best describes the polynomial

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?