Show the distribution of the reported number of shoes owned by 20 teenage girls and 20 teenage boys of the same school on a back-to-back stemplot:

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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.