The volume of a sphere can be calculated using the formula $$V= 4
3πr3, where $$r is the radius of the sphere.
Given that a sphere has a radius of $$4 cm, calculate its volume correct to two decimal places.

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. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

If i have 20$ and i gave 5$ away how much i got

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?