-2 1/3 + (-1 3/4) =
-2 1/3 + 1 3/4 =


-2-(-9-) =

-2-9

-2-(-9)-(2-) =


1.424 - 2.9 =

1.424 - (-2.9) =

1.424 - (-2.9) - 0.576 =


Someone please help me with all these questions tysmmmm
PLEASE I NEED ANSWER BY TODAY