Answer:
11
Step-by-step explanation:
a+4
7+4=11
-6 and 8 are 7 units from 1 on a number line
Step-by-step explanation: is b
22.21 m/s
1 hour = 80km
1 minute = 80000 ÷ 60 = 1.333km
1 second = 1.333 ÷ 60 = 22.21
Resposta:
A vara mede 5,35 m.
Explicação: