Respuesta :

The first one because: 3.59+6.61=10.2

Answer:

3.59+6.61=10.2

Step-by-step explanation:

3.59+6.61=10.2

6.77-2.19=4.58

12.56+5.61=18.17

7.19-7.77 =0.58

Brainliest please?!?!