What is the 20th term in an arithmetic sequence with the first term equal to 5 and the constant difference equal to 10? 205

210

105

195

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.