State if the two triangles are congruent. If they are, state how you know.

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is

Which function has the vertex at (2,6)