Question

1. 19-(-2) 2. (-13)+20 3. (-4)+(-18) 4. 5-4​

Answer 1

Answer-

Hope it will help you.

Answer 2

Step-by-step explanation:

1. 19-(-2)

=19+2

=21

2.(-13)+20

=7

3.(-4)+(-18)

=-22

4.5-4

=1