Which equation is represented by the phrase “two times a number, decreased by six equals twelve”?

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

An angle that measures between 90 and 180° is called a(,

Is the figure congruent? yes or no?