What is 50% of 30 minutes?

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.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

When y’all answer can y’all explain too !