The measure of an angle is 68.8 degrees. What is the measure of its complementary angle

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?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]