If the sides of a square are increased by 4 inches, the area becomes 121 square inches. find the length of the sides of the original square

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 =

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

One angle of a linear pair is 10 more than two-thirds the other angle. find the measure of both angles.