Adele Mirsham earns a salary plus commission. Her total earnings last year were $50,000, of which $18,050 was salary. Her total sales last year were $702,000. What was her rate of commission?

What's the difference between: x≥0 and nonnegative integer. ?

Which statements are true? see picture

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.