13n^2 -3n should be the answer
The width would be x-4 and
Length would be x
Add all of the sides together
(x-4)+(x-4) + x + x =72,
Which would come out
4x-8=72
Subtract 8 fro, 72 and you get 64
Then divided 64 by 4
So. Width is 16 and length is 20 . given (x-4)
Answer:
it would take about 35 days
Step-by-step explanation:
Answer:
Martha ran at 12 miles per hour for x amount of time
Step-by-step explanation: