Respuesta :
-12.8 - (-7.4) + 16.7 Expand out the brackets
-12.8 + 7.4 + 16.7 Simply add all
= 11.3
A
-12.8 + 7.4 + 16.7 Simply add all
= 11.3
A
–12.8 – (–7.4) + 16.7.
-12.8 + 7.4 + 16.7 Minus Minus is Plus.
16.7 + 7.4 - 12.8
24.1 - 12.8
11.3
Option A.
-12.8 + 7.4 + 16.7 Minus Minus is Plus.
16.7 + 7.4 - 12.8
24.1 - 12.8
11.3
Option A.