The number of pages that kline can read varies directly with the time he spends reading if he reads 13 pages in 25 minutes how many can he read in two hours

  62.4 pages

Step-by-step explanation:

Let n represent the number of pages he can read in 2 hours (120 minutes). Then the proportion can be written ...

  n/120 = 13/25

  n = 120(13/25) = 312/5 = 62.4

Kline can read about 62.4 pages in 2 hours.

correct answer:

i^31 = -i

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft