Vincent is very good at keeping his school binder organized. every time his teacher returns an assignment, vincent puts it in the right section. vincent has 125 assignments in the history, science, and art sections combined. the rest of his assignments are in the math section. vincent has 203 assignments in total.
use an equation to find the number of assignments in the math section of vincent's binder.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.