2 + 1/6x = -4 *
Plz, Help me with this!

Identify the number 127 as a rational or irrational. explain

Me n o w. i need t h i s. 10 points

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.