Please help! (Will mark brainlist!)

How are sas and sss used to show that two triangles are congruent?

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer