-3 squared +(-4+7)(2)

∆red ≅ ∆ by rule will give brainiest if possible

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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.