Brainlies ! write x^2 − 2x − 3 = 0 in the form (x − a)^2 = b, where a and b are integers. (x − 4)^2 = 3 (x − 3)^2 = 2 (x − 2)^2 = 1 (x − 1)^2 = 4

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?