In 2010, the number of participants in a checkers tournament was 2.6x10^4 people. in 2013, the number of participants in a checkers tournament was 5.2x10^5 people. by what factor did the number of participants increase from 2010 to 2013?

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.

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

Can someone me with these two circle theorem questions asap?