What is the maximum value of the objective function, P, with the given constraints? P=20x+35y

⎧⎩⎨⎪⎪⎪⎪⎪⎪⎪⎪x+y≤125x+y≤20x≥0y≥0

80

390

420

700

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?

Pick the description of a geometric object that best matches the real world object box for a deck of card

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?