Respuesta :

Advent5647

Answer:

15

Step-by-step explanation:

Step 1:

12 + 3

Answer:

15

Two negative signs cancel out and turns it into addition.

Hope This Helps :)

sophaugust2506
12-(-3) is 15. When you subtract a negative, it’s the same as adding the absolute value of the number. So 12+3=15