Solve: +log(x-7)=3
the answer is 8 but i don't get how. i just need the work shown how it is 8

The price of a coat increased from $78 to $92. what is the price increase percentage?

Pls! does anybody know a shortcut for answering these types of questions in the future?

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.