How do i solve this -6n-20=2n+4(1-3n)

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 =

Solve -.016x= -16. need solving this

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set