How many unique values can be created by forming the fraction $\frac{x}{y}$ where $x$ is either 3, 6, or 12 and $y$ is either 3, 6, or 12? help

Question and answers are in the attached picture. you so much in advance.

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

25 ! i need asap! ! ill mark brainliest!