Answer:576
Step-by-step explanation:
-8,0,8,...
Common difference=d=8-0
d=8
First term=a=-8
Using the formula
Tn=a + d x (n-1)
T74 = 74th term
T74=-8 + 8 x (74-1)
T74=-8 + 8 x 73
T74=-8 + 584
T74=576
The 74th term=576
Total rooms =200
So inequality is given by

Now
- Adult costs 4$ and Camper costs 3\$
Inequality is given by

Answer:
it should be 31' if they want you to round.if not they want 8√15