Answer:
-2x + 2
Step-by-step explanation:
you didn't post choices but combining like terms you get
-2x + 2
Answer: 2/5 Step-by-step explanation: The easiest approach is to realize that one hour is 3 times longer than 20 minutes. The longer the time, the more they will pave.
Subtract the distances.
Subtract the times.
Divide he difference in distance by the difference in time.
100 cm
1 m is equivalent to 100cm