560 pages is our 100%

So you've already rode 55% of book.
Answer: 127 deg
Step-by-step explanation:
53+53 = 106
360-106=254
254/2 = 127
x = 127 deg
Step-by-step explanation:
the equation :
Hn = 7n + 3
where :
Hn : the height of trees at year to-n
n : year to-n (n = 1,2,3,...)
so, the rate of change : increasing 7 feet per year.
Irrational, because it is a repeating decimal.