Question

Please help

Also the question with the triangle is
Which figures appear to be congruent?

Answer 1

Answer:

$24552246 + y12 \sqrt[x {)}^{2} ]{?} \times \frac{?}{?}$

Answer 2

for the triangles: 2 and 3

For the squares: they aren't similar because 3/6 ≠ 30/60