The first sequence rule is add 9 starting from 13. The second sequence rule is subtract 12 starting from 58. What is the first number that appears in both sequences? 22
31
34
46

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.