Is the argument below valid or invalid? Write the argument in symbolic form and explain which type of standard argument it best matches. "If you are in Transylvania, then you are in Romania. You are not in Romania. | You are not in Transylvania."

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

40% off the regular price is the correct answer.

step-by-step explanation:

your answer is the frist one

hop i

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.