II. Answer ALL the following​

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 this equation using substitution. {4x + y = −2} {4x + 6y = 44}

It says factor each expression 49x-28?