A ladder is placed against the side of a house. The base of the ladder rests 2 feet from the
house, and the top of the ladder meets a
window sill that is 13 feet up from the ground.
How long is the ladder?

6e14 is the answer.

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.