What type of transformation does shape a undergo to form shape b?

a reflection across the x-axis
a translation 3 units right and 1 unit down
a 90° counterclockwise rotation
a 90° clockwise rotation

Find the length of cu, the triangles are similar.

In the diagram, gef and hef are congruent. what is the value of x

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?