Write an expression with (−1) as its base that will produce a negative product, and explain why your answer is valid.

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

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

3.4a=57.8 what is the the value of a