The answer would be ab-9, you would add -c to both sides then subtract 9 :) hope I helped!
3\20 because 15 divided by 5= 3 and
100 divided by 5 = 20 so the answer is 3\20 <span />
For this case we have that by definition the time is given by:
Where the variable "d" represents the distance and "v" represents the speed.
So, first we need to know the total distance:
Then, the time for 75mph is given by:
Answer:
6,4 hours
B is your answer it took me some time to find it also