Which of the following is a triangular prism?

1.image of triangular prism
2.image of cube
3.image of cylinder
4.octagonal prism

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

In the geometric progression –3, 12, −48… what term is 3,072?

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