Question

Tinh 

a) 7-293=?

b)545-546=?

Answer 1

a) 7-293=-286

b) 545-546=-1

Answer 2

=-286

=-1

mk tk bn rồi bn tk lại mk nhé!

Answer 3

a) 7 - 293 = -286.

b) 545 - 546 = -1.

Kích mình nha!!!

Answer 4

A, -286 B,-1

Answer 5

a,-286 b,=-1