What is the value of x in the equation 3x  – y = 18, when y = 27?

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 =

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles