A20-ft ladder is leaning against a wall. if the ladder is 12 ft from the base of the wall, how high above the ground does the ladder touch the wall?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function