With some simple rearrangement, we can rewrite the numerator as
Then factorizing the difference of squares, 
, we end up with
Hope you do well , i pray blessings and growth to you .
Answer:
6/4
Step-by-step explanation:
Have a great day
Answer: 54.4 mph
Step-by-step explanation:
First find the distance to the train station. If it took Carlos 4 hours to come back driving at 68 mph, the distance is:
= Speed * time
= 68 * 4
= 272 miles
This means that Carlos drove for 5 hours to cover 272 miles the first time. His average speed was therefore:
= Distance / time
= 272/5
= 54.4 mph
Answer:
18
Step-by-step explanation:
Delta math
