Answer:
3 hr(s)
Step-by-step explanation:
20 km/1 hour
60km/20km = 3
Answer:
X= 30-4r/-6
Step-by-step explanation:
1. Move the 9 to the other side. (21+9=30)
2. subtract the 4r and move it to the other side (-6x=21-4r)
3. divide both sides by -6
Answer:
Step-by-step explanation: I need help
Answer: n+2
Two lawns more than last week so two more than something with n being that something is; n+2
