when juggling a ball travels in a complete circle every 2 seconds. how many circles does it make in a minute

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

The product of two negative rational numbers is always zero sometimes zero never zero

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