The Stock Market Alexander is a stockbroker. He earns 14% commission each week. Last week, he sold $5,300 worth of stocks. How much did he make last week in commission? If he averages that
same amount each week, how much did he make in commission in 2011?
Last week, he made $ in commission.

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14