State if the two triangles are congruent if they are state which postulate or theorem proves they are congruent

3. solve the given inequality and graph the solution on a number line.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions