Find the missing side of the right triangle.

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 =

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?