the perimeter of a certain pentagon is 28.5 centimeters four sides of this pentagon have the same lenght in centimeters ,s, and the other side has a lenght of 2.9

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?

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

What is the anwers for 9+2x=5x-3-x