Is my work correct here I'm supposed to find the first four terms using the recursion formula?

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose