Fill in the blanks to make each statement true.

1. If x and y are real numbers, then xy is a/an______number.
2. x•y=__•x
3. x + (y + 2) = ___+z
4. x+y=y+___
5. (xy)z=___(yz)
6. x(y + z) =___ +XZ
7. 0 +x= __'
8. X• 1 =
9. O is the___ element for addition.
10. If x - =1, where x + 0, then x and___are called reciprocals of each other.

pa-answer po need napo ASAP​