Darnell and Stephanie have competing refreshment stand businesses. Darnell's profit can be modeled with the polynomial + 8C - 100, where c is the number of items sold. Stephanie's profit can be modeled with the polynomial 2c? - 70 - 200. a. Write a polynomial that represents the difference between Stephanie's profit and Darnell's profit. —
b. Write a polynomial to show how much they can expect to earn if they decided to combine their businesses.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent