Answer: which question
Step-by-step explanation:
Check the picture below.
notice, we have three pair of sides, let's add them all up to get the area

Answer: $37077.12
Step-by-step explanation:
Please see the attachment below
Answer:
This is what you have to explain:
With 5n, you are multiplying a number and a variable.
With 5 + n, you are adding a number and a variable.