Quadrilateral ABCD is similar to quadrilateral A'B'C'D'. Write an equation that could be used to solve for missing lengths.

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.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

What is the value of the product (3-2i)(3+2i)?