Harry earns 5% commission on his total sales. what was his commission if he had sales of $9,250?
a. $462.50
b. $562.50
c. $412.50
d. $512.50

The perimeter of a rhombus with a side of 6 is 24

If 20% of a number is 35, what is 50% of that number?

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.