In the figure (not drawn to scale), MO bisects angle LMN, m angle limo =(13-31) and angle non=(x+53) solve for x and find m angle lmn

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.