But this is not a question. proof? no question mark
Answer:
Idk
Step-by-step explanation:
25(1)=25
25+0=25
Those are the only ones that are true
Answer:
b
Step-by-step explanation:
-1
Answer:
b) 2 Km para o leste
Step-by-step explanation:
1. 2 km N
2. 2 km W
3. 1 km S
4. 4 km E
5. 2 km S
Sul e Norte:
(1.) 2 km N + (3.) 1 km S + (5.) 2 km S = 2 km - 1 km - 2 km = 0
Este e Oeste:
(2.) 2 km W + (4.) 4 km E = -2 km + 4 km = 2 km E
Veja imagem abaixo.