Answer:
A
Step-by-step explanation:
Answer:
4.4 km/h
Step-by-step explanation:
From the graph you can see she was at the shop after 30 minutes. If you travel 2.2 km in 30 minutes, your speed is 2.2 / 0.5 = 4.4 km/h
So the trick is to express the 30 minutes as 1/2 hour.
Answer:
Df=9x-15
Step-by-step explanation:
The answer is on the question
Answer: distributive property
Step-by-step explanation:
This answer may not be correct but you never know!