A ball is thrown into the air with an upward velocity of 28 ft/s. Its height h in feet after t seconds is given by the function h=−16t2+28t+9

Any greatly appreciated! you in advance. 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's 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? a.$65.00b.$5288.00c.$210.00d.$310.00

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons