Show how you can use repeated subtraction to find 84 divided by 6

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.

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

What is the area of the trapezoid shown