Julia estimates that ron will buy $800 worth of produce from her each week. last week, ron bought $880 worth of produce. what is the absolute error? what is the ratio of the error to the actual amount? what is the percent error?

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.