HELP PLEASE Given that PHT is a right triangle and hy is an altitude, what is the missing justification in the proof that (PH)^2 + (HT)^2 = (PT)^2 ?

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 have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2