5. what is the surface area of this figure?
7 yd
7 yd
5 yd
7 yd
7 yd

At a point on the ground 50 meters from the foot of a tree, the angle of elevation to the tree is 48°. find the height of the tree to the nearest meter.

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)