Explain yourself more and I’ll help
Answer:
72 km/hour
Step-by-step explanation:
20 m/s × (1 km/(1000 m)) × (3600 s/h) = 72 km/h
The rate is 72 kilometers per hour.
Please, find the solution atached in JPG format
C=+3 since your adding three more onto four
Answer:
C
Step-by-step explanation:
I hope this helps :)