Which expression represents the sum of (2x - 5y) and (x + y)? a. 3x - 4y b. 3x - 6y c. x - 4y d. x- 6y

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Find cot x if sin x cot x csc x = √2

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?