If a, b, and c are three different numbers, which of the following equations has exactly one solution? A) ax+b=ax+c
B) ax=bc+c
C) ax+b=ax+b

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?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

What is always true about a positive integer raised to a negative odd power?