Find the measure of angle ABE if abe=2n+7

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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.

Just tell me how to set up the equation.