Given that f = {(1,2),(3,5),(6,8)}, find fo(f·¹) and f-1of. How are they related?​

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 =

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Equation for the calculation double 2 and then add 5