GCF of 72 and 81. Show your work.

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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.

Sum is 17 and their difference is 3