help pls(I’ll give 80 points

At which value in the domain does f(x) =0?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m