A company sells widgets. the amount of profit, y, made by the company is related to the selling price of each widget, x, by the given equation. using this equation find out the maximum amount of profit the company can make to the nearest dollar. y = -9x² + 463x - 2782

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor