Joe sold $38,000 worth of video games at the video game store he worked at. His commission was $6,840.
What percent commission does he receive?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Solve the equation for x. 50(4x + 12) = 200

Ashop has a sale that offers 20% off all prices. on the final day they reduce all the sale prices by 25% linz buys a ratio on the day. work out the overall percentage reduction on the price of the ratio