Two planes are flying toward an airport. The distance y in miles that the planes are from the airport after x hours is represented by the equations shown. Which plane is flying faster and why?

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?

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n

How can writing phrases as algebraic expressions you solve problems?