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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 =

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Solve for x, y, and z. show all steps.