A binomial squared is written like

So, we have 
So, we want to complete the square 
We can add and subtract 9 to write

Step-by-step explanation:
1. 5,11,17,23,29,35
Common difference is 6
3. 8,21,34, 47,60
Common difference is 13
5. 5,10,15,20,25
Common difference is 5
X= 55 degrees ...........
(6x + 8) / (4x + 4)
(3x +4) 2(x 1)
2(3x + 4) 4(x +1)
Answer:
B) c=25 +10p +5h
id expect 25 per night with the n variable next to it but i guessed not
, but one night would cost 25 but with the addition of 10 per person and 5 for every hour of a late checkout