Combine like terms to simplify the expression:

4m+2n-m-n

What term makes it inconsistent y=2x - 4

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new 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.