Carmen has saved $24 to buy a DVD player that costs $96. She plans on saving $12 each week. Write an equation to represent how many weeks it will take Carmen to save for the DVD player.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?