Twitter limits standard users to 2,400 tweets a day, which averages out to exactly what? everyday 12sec 4sec 36sec 108 sec

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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?

Explain how the quotient of powers was used to simplify this expression.