A toy army man with a parachute is dropped and follows the path f(x)=−12(x−1)2+8. At the same time someone throws a paper airplane that flies on a path modeled by the equation g(x)=−x+9. a. After how many seconds will the army man and the paper airplane first collide?

b. What height are the objects at when they collide?

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l. a. = 0123456789